Tokyo Experience, leisure, play reservation | Activity Japan Page 12

• Age 6～Age 75
• 2～3 hours
• 08:30 / 12:30

The Ogasawara asleep many large scars of war. Tour of such old battlefields, you can learn stupidity and horror of war, the importance of peace in this tour.

• For Rainy Days
• For Groups

• Age 6～Age 75
• Over 6 hours on the day

It is a tour around the battle site where many memories sleep while considering the horror of war and the importance of peace. Ogasawara An investigator in the village battlefield survey report is guiding. The battlefield guide has visited many of the Japan battlefields in the north to Hakodate Battery and in the south to Okinawa Main Island.

• For Rainy Days
• For Groups

• Age 10～Age 100
• Within 1 hour
• 10:15 / 11:00 / 11:45 / 12:30 / 13:15 / 14:00 / 14:45 / 15:30 / 16:15 / 17:00 / 17:45 / 18:30 / 19:15 / 20:00

[Custom-made fragrances] We are a store specializing in custom-made fragrances from Kyoto. There are dozens of fragrances in the store, depending on the season. From these, you can choose your favorite scent. We will actually test the scent of your choice by spraying it on Muette. There are no restrictions, so please try it until you are satisfied. We mix the scent while talking with our staff to create a special scent just for you. Finally, ask them to name the fragrance. Attach a label with the name given by the customer. The creation of a unique fragrance in the world. Each scent is created by hand and is truly a scent that is unique to me.

• For Rainy Days
• In Door Activity

• Age 5～Age 70
• 3～4 hours

[Activity Overview] On-site Assembly Plan [Plan Overview] On-site assembly plan is a plan where our staff will visit the location specified by the customer and will set up and clean up the tent sauna. There is no need to worry about meeting and disbanding on-site. You can use it for as little as 3 hours at a low price. [Recommended points] ・Lowest price in the industry ・No need for sauna professionals to assemble and clean up [Itinerary] Set up and dismantle 1 hour before and after the time of use [Required time] 3 hours or more [Pick-up] None [Included] ・Tent sauna ・Stove ・Sauna stones ・Chairs in the tent (2 for 4 people) ・Totonoi chairs (2) ・2 sauna beds ・RENTO aroma oil The above can be used at no additional charge. [Necessary items] Sauna goods such as swimsuits [Notes] Please be careful not to get injured or dirty the area during use.

• For Rainy Days
• For Groups

• Age 4～Age 90
• 2～3 hours

The instructor, a nationally certified guide-interpreter, will teach you how to make sushi rice, cut tuna, grate wasabi, and make three types of sushi (nigiri, rolled, and gunkan) at his home (a tower apartment directly connected to Higashi-Ikebukuro Station), and have you actually make them. After that, you will eat the sushi you made with the miso soup made by the instructor. You will receive a gift of the instructor's recipe and an easy-to-make kit used to make the rolled sushi. ~Experience flow~ ① Sushi making (about 1 hour 40 minutes) You can experience making sushi rice, cutting fish, grating wasabi, and making three types of sushi. ② Sushi party (about 1 hour 10 minutes) Eat the sushi you made with miso soup prepared by the instructor. The instructor is a guide-interpreter, so please feel free to ask any questions. The time it takes to make sushi varies from person to person. Since it is one group, we can respond flexibly and will not charge for extended hours.

• For Rainy Days
• In Door Activity

• Age 6～Age 90
• 2～3 hours
• 10:00 / 12:00 / 14:00 / 16:00

Draw calligraphy or a painting and have it turned into a traditional Japanese "kakejiku" (hanging scroll). By finishing it as a kakejiku, your work will be beautifully preserved for over 100 years and will become a lifelong memory to decorate your home. By turning your handmade work into a kakejiku, you can experience Japanese culture in depth. Our company was founded in 1936 and has been providing traditional crafts for over 80 years. By drawing calligraphy or a painting with a brush and ink, you can enjoy a unique Japanese experience. Kakejiku uses techniques with over 1000 years of history to create a work of wabi-sabi that is refined for beauty and preservation. You can choose to make a full-fledged kakejiku or a simple magnetic tapestry, and take home the work you made that day.

• For Rainy Days
• In Door Activity

• Age 4～Age 80
• Within 1 hour
• 10:00 / 12:00 / 14:00 / 16:00 / 19:00

Group discount for 10 to 15 people! "Samurai Drama" is a sword fighting show performed by actors active in movies and stage plays. It is held in an old house in Asakusa, Tokyo. In a space that makes you feel like you have traveled back in time to an old Japan, we will present "Samurai Drama - An original story of MUSASHI, the master swordsman with two swords." You can watch the samurai drama show up close, just like in a movie. You can only experience this power and realism here!

• For Rainy Days
• In Door Activity
• For Groups

• Age 4～Age 80
• 1～2 hours
• 10:00 / 12:00 / 14:00 / 16:00 / 19:00

A private plan for 2-8 people. TOKYOBUNBUN is a traditional Japanese house from 100 years ago. There, you can experience the feeling of being in a Japanese movie. Just one meter away! You can even feel the actors' breathing in the drama that is performed in an 8-tatami room. A thrilling spectacle! Tension! The actors also perform with their lives on the line. When you come to Japan, we want you to feel the Japanese spirit. Only at TOKYOBUNBUN you can see such a drama show! The way of life of a man who holds a sword in both hands and faces many enemies alone. What did the Japanese man who won the fierce battle see at the end? After watching the actors' show, it's your turn! A full-fledged samurai experience taught by real actors who are active in movies and stage plays! Experience a sword fight! From how to use a sword to samurai etiquette. At the end, we will film a performance of defeating the enemy with a sword fight. We will give it to you at a later date! It's sure to be a rare experience where you'll feel like a real movie star! We look forward to your visit!! Let's go!!

• For Rainy Days
• In Door Activity

• Age 6～Age 60
• 1～2 hours
• 10:00 / 11:00 / 12:00 / 13:00 / 14:00 / 15:00

3 minutes walk from Sensoji Temple! The 4-story experience space is fully equipped with a Japanese-only studio. There are a wide variety of kimonos, and there are about 1,000 kimonos and yukatas to choose from! We also have kimono sets for men and children. The package includes exquisite hairstyles, hair accessories, and free hairstyles that match the style of the guest's hair amount, hair color, and kimono color. You can also bring your camera! Available in four languages: Chinese, English, Japanese, and Vietnamese, you will be dressed in a kimono or yukata, have a demonstration and explanation by a senior Japanese tea ceremony instructor, and enjoy traditional Japanese sweets and handmade matcha tea in a dedicated, authentic tea room. You can enjoy the tea ceremony while having your meal. The experience time is approximately 1 hour. You can continue walking around Sensoji Temple even after the tea ceremony. All you have to do is return the kimono by 5:00pm. We provide oil paper umbrellas, fans and other photography props for free, and also provide a professional photographer team and a follow-up package of high-quality and exquisite kimonos. There is a free luggage storage service within the hotel, so you can use it with peace of mind. ~Flow of the experience~ ① Arrive at the reservation time Please come to the store at the reservation time. If you are late, priority will be given to other customers. If it is crowded, we may not be able to provide it. please note. ② Select a kimono Select your favorite kimono. Our experienced staff will also be happy to assist you. You can upgrade at any time by paying the difference in store. ③ Kimono and hair style will be beautifully done by a professional dresser and hairdresser, and it takes about 30 minutes. ④ Tea ceremony in a real tea room. Tea ceremony experience for about 1 hour. After finishing, you can take a walk at nearby Sensoji Temple. ⑤Return Please return by 5pm.

• For Rainy Days
• In Door Activity
• For Groups

• Age 20～Age 70
• 1～2 hours

Would you like to make cute clothes for your dog? Easy to do even for beginners! Knit sewing and dog tank top making trial lesson! No invitation to join ♪ This is a one-day trial lesson. ≪Course Content≫ Knit sewing allows you to enjoy making clothes for dogs and cats easily, neatly, and stylishly! This time, we'll be making tank tops for dogs and cats.It's easy to finish using a knit sewing machine.Most people say, ``It's easier than I expected!'' or ``It was fun!'' You will be pleased. Please feel free to come empty-handed. At Butterfly Dogcany, we offer hands-on classes in which you can make your own pet wear, which you can wear not only for your dog or cat, but also for all kinds of other pets. Why not enjoy the sewing experience while imagining your cute pet wearing it? The lessons are taught by the owner, who has a background in haute couture, so the results are very nice. The instructor can speak English at a daily conversation level. I'm still learning, so please speak slowly.

• For Rainy Days
• In Door Activity

• Age 20～Age 70
• 2～3 hours
• 16:30

Would you like to make your cute pet's ``ninja costume'' in the perfect size? At Butterfly Dogcany, we offer hands-on classes in which you can make your own pet wear, which you can wear not only for your dog or cat, but also for all kinds of other pets. Why not enjoy the sewing experience while imagining your cute pet wearing it? The lessons are taught by the owner, who has a background in haute couture, so the results will be very nice ♪ The instructor can speak English at a daily conversation level. Since he is still learning, please speak at a slow pace.

• For Rainy Days
• In Door Activity

• Age 0～Age 100
• 2～3 hours
• 11:00

Rental plan that the yukata for and for women men to set. Dressing, 5 minutes hair set (women only), because the stroll one day (return by 18:00) is in the set, please enjoy the dating yukata.

• Date Spot
• For Rainy Days
• For Family

• Age 0～Age 100
• Within 1 hour /2～3 hours
• 11:00

Female For yukata Rental It is a plan. Dressing, 5 minutes hair set, 1 day walk (returned by 18:00) is a set, so choose your favorite yukata and enjoy walking around the city.

• Girls Trip
• For Rainy Days
• For Groups
• For Family

• Age 0～Age 100
• 2～3 hours
• 11:00

Why not go out in the companion and yukata that does not put the mind (rental)? In always different from the atmosphere, you should spend a good time. Dressing, 5 minutes hair set, because walking a day (return by 18:00) is in the set, let's look forward to the women's meeting everyone dressed in yukata. ※ It is your application can plan from two or more people.

• Girls Trip
• For Rainy Days
• For Family

• Age 0～Age 100
• 2～3 hours
• 11:00

It is a push plan with re-coloring to the real flower arrangement (Oiran) experience using the bat. Dressing, hair and makeup, 2 shooting patterns, 6 L size photos All data included.

• For Rainy Days
• For Groups
• For Family

• Age 12～Age 100
• 1～2 hours
• 10:00 / 14:00 / 18:00

This is a plan for you to experience trial cutting using a Japanese Sword with a general length. You can learn the basics of trial-cutting basics. It will be about 90 minutes experience.

• For Rainy Days
• Recommendation for Foreigner
• In Door Activity

• Age 0～Age 100
• Within 1 hour /1～2 hours
• 10:00 / 10:30 / 11:00 / 11:30 / 12:00 / 12:30 / 13:00 / 13:30 / 14:00 / 14:30 / 15:00 / 15:30 / 16:00 / 16:30 / 17:00 / 17:30

At Madame Tussauds Tokyo, there are a plethora of super-realistic life-size figures that look as if they were alive, from body size to facial skeleton, eye color to finger shape! You can enjoy a time of surprise and excitement as if you actually met the world's most popular stars and celebrities! Please enjoy the outfits and photogenic settings of each figure♪ Please bring the voucher sent by message or email after booking and present it on the day. * You only need to present [Voucher with exclusive QR code], and you do not need to present Activity Japan reservation confirmation email and My Page. Please note that orders placed after 16:00 on weekdays or on Saturdays, Sundays, and public holidays will be shipped on the following business day.

• For Rainy Days
• For Groups
• For Family

• Age 12～Age 100
• 1～2 hours
• 10:00 / 14:00 / 18:00

It is a plan where you can experience a thrashing. You can learn the techniques from the famous hurricane hawk warriors to the serious hawk warriors. It will be about 90 minutes experience.

• For Rainy Days
• Recommendation for Foreigner
• In Door Activity

• Age 6～Age 100
• 1～2 hours

Parents and children can enjoy a ninja experience using safe tools. Please join us to commemorate your trip to Japan! It is a tour for foreigners, but Japanese people can also attend with them. It will be about 90 minutes experience.

• For Rainy Days
• Recommendation for Foreigner
• In Door Activity

• Age 14～Age 100
• 1～2 hours

It is a plan for foreigners. This is a complete program that you can experience "Skilled by Japanese Swords (serious)" and "Ninja Shuriken toss", and also award certificates, commemorative photography, and ninja goods shopping. It will be about 90 minutes experience.

• For Rainy Days
• Recommendation for Foreigner
• In Door Activity

• Age 15～Age 70
• 1～2 hours /2～3 hours

You can experience wearing the longed-for Heian costume [12-layered ceremonial kimono]. It is very popular with people who like photography, foreigners, people who love kimono and kimono experience, sixtieth birthdays, birthdays, and entertainment photography. You can reward yourself, take selfies before, after, photo weddings, and shoot for SNS! You can enjoy a lot freely. [Caution] * Chitose is made with hiyoku (five garments sewn into one piece). *Recommended height 140cm ~, clothes size 19, 21. *Plan for women. * You can also experience pairing with a twelve-layered ceremonial kimono (Chitose) of different colors. *If both of you would like to experience Chitose, please let us know by sending us a message after applying. ＊We use translation apps for customer service and communication.

• Girls Trip
• Recommendation for Foreigner
• For Rainy Days
• In Door Activity
• 24'～25' New Year's Campaign Sale

• Age 0～Age 100
• 2～3 hours
• 10:00 / 10:30 / 11:00 / 11:30 / 12:00 / 12:30 / 13:00 / 13:30 / 14:00 / 14:30 / 15:00 / 15:30 / 16:00

Imagination and creativity, growing steadily. Learn, see, and feel the fun of LEGO® blocks at a lot of hands-on attractions! Surrounded by more than 3 million Lego® blocks, this is an indoor playground where you can immerse yourself in the world of Lego® blocks. Visit the Lego® block factory, create a special Lego work at a Lego classroom, and recreate the city of Tokyo with Lego® blocks. There are plenty of attractions that the whole family can enjoy, such as a giant diorama and a Duplo® playground where even small children can play safely♪ Please bring the voucher sent by message or email after booking and present it on the day. **Please present the [Voucher with exclusive QR code] on your smartphone at the ticket entrance on the day of reservation. It is not necessary to present the Japan reservation confirmation email and My Page.

• For Rainy Days
• For Groups
• For Family

• Age 12～Age 100
• 1～2 hours
• 11:00 / 15:00 / 17:00 / 19:30

"Yu Kobo" opens 6 classrooms in Tokyo, Nagoya, Osaka and Fukuoka. Bright and friendly professional staff will help you together according to the speed of each person. ☆ You can enjoy every day with the finished accessories ♪ Create an original silver ring using silver wire. You can bend it, make a comb pattern, and make only one original accessory in the world. ☆ You can take the completed work home on the day of the experience. ☆ If you have any concerns about the production of your work, please feel free to contact us.

• Girls Trip
• For Rainy Days
• In Door Activity
• For Groups

• Age 6～Age 99
• Within 1 hour /1～2 hours /2～3 hours
• 10:00 / 11:00 / 12:00 / 13:00 / 14:00 / 15:00 / 16:00 / 17:00 / 18:00 / 19:00

An admission ticket that includes the Tokyo Skytree Tembo Deck (350m) and the Tembo Galleria (450m) where you can enjoy the entire Tokyo Skytree + all Toei Subway lines and Tokyo sold by the Tokyo Metropolitan Transportation Bureau and Tokyo Subway Co., Ltd. It is a set plan of "Tokyo Subway 24-hour ticket" that allows unlimited rides on all metro lines. *The Tokyo Subway Ticket is a discount ticket that allows unlimited rides on all Tokyo Metro and Toei Subway lines for the first 24 hours. When making a reservation, please apply for the date and time you wish to enter Tokyo Skytree. [Note] On the day of the event, it is necessary to present a [Voucher with a special QR code]. Please bring the voucher sent by message or email after booking and present it on the day. **Method of presentation on the day** [When entering TOKYO SKYTREE] Please bring the TOKYO SKYTREE "voucher with QR code" and come to the 4th floor ticket counter of TOKYO SKYTREE. [When using the Tokyo Subway Ticket] This is a voucher to be exchanged at ticket vending machines for Tokyo Metro and Toei Subway. Please bring the Tokyo Subway Ticket "voucher with QR code" and exchange it for a ticket at the ticket vending machines for travelers installed at major stations of Tokyo Metro and Toei Subway. * You only need to present [Voucher with exclusive QR code], and you do not need to present Activity Japan reservation confirmation email and My Page. * The Tokyo Sky Tree admission ticket is a date and time ticket, so please come at the date and time of your reservation. *[Tokyo Subway Ticket] does not specify the date and time. We will send you a [Voucher with a dedicated QR code] that can be exchanged within 12 months after purchase, regardless of the date you select when applying. Please note that orders placed after 16:00 on weekdays or on Saturdays, Sundays, and public holidays will be shipped on the following business day.

• For Rainy Days
• For Groups

• Age 5～Age 80
• 2～3 hours
• 06:00 / 09:00 / 12:00 / 15:00

It is a luxury octopus fishing plan in front of Edomae. Since you aim with a lure, your hands will not get dirty! Fishing is also very easy! !! !! Recommended for beginners and children as it is easy to fish ♪ The captain and fishing professional will support you so you can enjoy fishing with confidence! It's really delicious to eat! !! If you need it, we will introduce you to a shop that cooks the octopus you caught! !! You can enjoy it even after fishing! !! * The inside of the facility is locked and is a private space because it is off limits to anyone other than those involved.

• For Rainy Days

• Age 6～Age 99
• 2～3 hours /3～4 hours /4～5 hours /5～6 hours /Over 6 hours on the day

This is a great deal that includes a Tokyo Tower Main Deck (150m) admission ticket and a Tokyo Subway Ticket (24-hour ticket) that allows unlimited travel on all Toei Subway and Tokyo Metro lines, sold by the Tokyo Metropolitan Bureau of Transportation and Tokyo Metro Co., Ltd. [Notes] You will need to present a voucher with a special QR code on the day. Please bring the voucher sent to you by message or email after booking and present it on the day. ※※How to present on the day※※ [When entering the Tokyo Tower Main Deck] Present the voucher with the QR code displayed on your smartphone or other device directly in front of the elevator. ※Address: 4-2-8 Shibakoen, Minato-ku, Tokyo 105-0011 [When using the Tokyo Subway Ticket] This is a voucher to be exchanged for a ticket vending machine at Tokyo Metro and Toei Subway. Please bring the voucher with the QR code and exchange it for a ticket at the ticket vending machine for tourists installed at major Tokyo Metro and Toei Subway stations. *You only need to present the [voucher with a special QR code], and you do not need to present the Activity Japan reservation confirmation email or My Page. *This ticket is not date and time specified. Regardless of the date selected at the time of application, we will send you a [voucher with a special QR code] that can be redeemed during the following period after purchase. [Tokyo Tower admission ticket] Can be redeemed within 6 months from the date of purchase, regardless of the date selected at the time of application. [Tokyo Subway Ticket] Can be redeemed within 12 months from the date of purchase, regardless of the date selected at the time of application. *The expiration date after redemption is written on the ticket. *The valid time will be printed on the ticket after passing through the ticket gate. *As long as you enter within the valid time, you can exit even if the valid time has passed while riding. *If you do not use the ticket for the first time within the expiration date written on the ticket, it will be invalid. Please note that if you apply after 4:00 p.m. on weekdays or on Saturdays, Sundays, or holidays, we will send it on the next business day or later.

• For Rainy Days
• For Groups

• Age 8～Age 100
• Over 6 hours on the day

By using the special sole and pattern, you can choose your favorite pattern, sole, and material to make a pair of original shoes that is one of a kind in the world in just one day! Children are welcome. ⚫︎Workshop flow 1: Choose a pattern For those making shoes for the first time: ・Derby ・Macalon ・Plain ・Open For those with experience in handcrafting for the second pair (+¥2,200): ・Hi-Top ・Lofer ・Sneaker *Rubber is available in 5 colors (black/beige/pink/khaki/navy) *Can be customized to lace-up shoes *If you would like to have tassels made as well, an optional fee (+¥3,500) will be charged. 2: Choose a sole You can choose from 3 types.・Flat/White・Platform/White (+¥1,100) *Sizes are from 35 to 40・Platform/Black (+¥1,100) *Sizes are from 35 to 403: Choose a sizeWe offer unisex sizes from 22.5cm to 29cm in 0.5cm increments. Please refer to the size chart and let us know your desired size in advance. On the day of the workshop, you can try on samples and make changes.4: Choose a materialWe offer a variety of materials, including embossed, foiled, patent, and printed leather such as crocodile and ostrich, mainly domestic and Italian leather, pony, PVC, tweed, ribbon lace, antique kimono obi and old cloth.5: Make itCut out the pattern↓Place the pattern on the leather and secure it with masking tape↓Use leather scissors to cut the leather along the pattern↓Use thread and needle to sew the leather and sole together↓Finished! ⚫︎Loper Shoes Design BookWe have prepared an e-book introducing the materials we have prepared and a collection of shoe designs. Please visit our website. Website: https://lit.link/mamashappymarcheInstagram: atelier.bonheur.et.etincelant*The materials available vary depending on the workshop instructor. If you have any special requests, please contact us in advance. ●Items to inform us when making a reservation Please let us know your desired size, sole, and pattern in advance. Changes can also be made on the day.

• For Rainy Days
• In Door Activity

• Age 4～Age 100
• 1～2 hours
• 11:00

Immerse yourself in Tokyo's heartbeat with our unique tours! From sumptuous sweets to historic temples and serene river cruises, our experiences merge cultural delights, expert guidance, and local insights. Discover hidden gems, and dive into Japan's rich heritage. Our guides offer dual perspectives , ensuring an unforgettable journey through Asakusa's flavors and Senso-ji's history. Experience Tokyo differently—book with us for a curated adventure that blends cultural immersion, and captivating narratives, creating lasting memories of Japan's enchantment.

• For Rainy Days
• For Groups

• Age 3～Age 18
• Over 6 hours on the day
• 07:00

This is a tour for children only. Children who can travel by train will meet at the east exit of Chofu Station, and those who are being picked up by car will meet at Fukadai Nigiwai no Sato. This is a Kids Summer Homework DAY at Nogawa Nature School from 7am to around 5pm, with two meals included. Summer vacation independent research plan. One-day child care plan. Held every weekday. From mid-July to the end of August, 7am Chofu Station East Exit, Ground Level (for children who can ride the train) Fukadai Nigiwai No Sato (for children picked up and dropped off by car) ~Experience Outline~ 7am to 11pm Search for crabs and shrimp on the rocky shores of the sea, looking for flathead sea bass, Asian prawns, smooth herringbone, four-spotted conger eel, sea anemone, red sea cucumber, false isocras, Shinjo, warty river crab, sea shrimp and gun shrimp @ Yokosuka Wada Nagahama Beach 11am to 12pm Animal explanation and LUNCH GUSTO 1pm to 3pm Search for crayfish, Yamato swamp shrimp, striped shrimp and swamp shrimp in Yokosuka's rivers. 17:00 to 18:00 Break: McDonald's & information session Scheduled to disband after 18:00 Chofu Station or Fukadai Nigiwai no Sato What to bring: Marine shoes, change of clothes, swimsuit, drinks (lots), hat, backpack, insect repellent, plastic case Nogawa Nature School We look forward to your participation.

• For Rainy Days
• For Groups

• Age 3～Age 18
• Over 6 hours on the day
• 07:00

This is a tour without children. Children who can travel by train will meet at the east exit of Chofu Station, and those who are picked up by car will meet at Fukadai Nigiwai no Sato. Summer vacation with two meals from 7:00 to around 21:00 Kids Summer Home work DAY at Nogawa Nature School. Summer vacation independent research plan One-day child care plan Held every weekday. From mid-July to the end of August 7:00am Chofu Station east exit ground exit (for children who can ride the train) Fukadai Nigiwai no Sato (for children who are picked up by car) ~Experience flow~ 7:00am to 9:00am Walk around several places in the forest and collect rhinoceros hornworm insects 9:00am to 12:00pm Lecture on how to raise them, creating a breeding environment (plastic cases, rotten wood, mats, and individuals will be prepared here) Parents will participate in the lecture online or we will send you images so that you can watch the video later, so parents should catch up on the parts that the children cannot catch up on. Free annual support Q&A via Nogawa Nature School's official LINE. 12:00 to 13:00 GUSTO 13:00 to 15:00 We will search for first instar larvae in several places in the forest, splitting rotting wood and compost, focusing on larvae. 16:00 to 17:00 Break McDonald's and information session 18:00 to 21:00 Night insect catching experience 21:00 Nishi-Kokubunji Station Disbandment schedule What to bring: Change of clothes, drinks (lots), hat, backpack, insect repellent Nogawa Nature School We look forward to your participation.

• For Rainy Days
• For Groups