Kanto Experience, leisure, play reservation | Activity Japan Page 16

• Age 0～Age 100
• Within 1 hour /1～2 hours /2～3 hours
• 20:00 / 20:30 / 21:00 / 21:30

"Maidreamin Shinjuku East Exit" is a land of dreams hidden behind Shinjuku Alta. At "Maidreamin Hyper", a lively maid cast welcomes guests and charges their guests with energy and smiles! This plan is a free time all-you-can-drink plan that allows you to fully enjoy Maidreamin Hyper.

• For Rainy Days
• In Door Activity
• For Groups
• For Family

• Age 0～Age 100
• Within 1 hour
• 20:00 / 20:30 / 21:00 / 21:30 / 22:00

"Maidreamin Shinjuku East Exit" is a land of dreams hidden behind Shinjuku Alta. At "Maidreamin Hyper", a lively maid cast welcomes guests and charges their guests with energy and smiles! This plan is a plan with one drink that you can try Maidreamin Hyper.

• For Rainy Days
• In Door Activity
• For Groups
• For Family

• Age 6～Age 70
• 2～3 hours
• 05:00

The Winning Balloon Club's hot air balloon experience was featured in the 6th episode of TV Tokyo's Drama 25 "Solo Activity Girls' Recommendation 1". In this full-scale hot air balloon free flight experience, you can enjoy the spectacular view from a maximum altitude of 1000m. You can enjoy a variety of scenes, such as spending a romantic time with your loved one, making special memories with family and friends, or enjoying a luxurious time alone, on an extraordinary aerial walk. In addition, options such as drone shooting and action camera rental for 360-degree shooting are also available to support you in creating special memories. In addition to the gift of a "boarding certificate", this flight experience also includes a traditional ceremony to celebrate the first flight and a champagne toast. In addition, a snack set of waffles and non-alcoholic carbonated drinks is prepared. It will be handed over on the ground, so you can enjoy a little special time in the sky. In addition, since it is an early morning experience, there is also a lodging facility where you can stay the night before and a cafe where you can enjoy breakfast at the meeting place so that those who come from far away can participate with peace of mind. English support is also available, so overseas customers can enjoy the beautiful scenery of Japan. Why not take this opportunity to experience a memorable flight?

• Age 12～Age 65
• 2～3 hours
• 09:30 / 13:00 / 15:30 / 16:00

At Ever Resort, our staff will carefully suggest ways to enjoy SUP according to the curriculum, from beginners to those who want to learn the techniques thoroughly. This is a 2.5-hour experience program in a prime location.・10 seconds to the sea ・15 minutes walk from JR "Zushi Station" or Keikyu "Zushi Hayama Station" ・Fun and refreshing sea fitness in the calm and shallow Zushi Bay ・Even for first-timers or those who are not confident in swimming Easy to join - Individuals are welcome - If the weather is nice, you can see Enoshima and Mt. Fuji - Changing rooms are fully equipped with bath towels and a wide range of amenities - Complimentary drinks will be provided after the experience - Sunset SUP is also available only in the summer

• For Rainy Days

• Age 7～Age 80
• 2～3 hours
• 09:00 / 10:00 / 11:00 / 12:00 / 13:00 / 14:00 / 15:00 / 16:00 / 17:00 / 18:00

Experience roasting, grinding, and dripping coffee beans! The coffee and sweet potatoes you make yourself are the most delicious in the world♪ If you bring your own ingredients, you can make your own original sandwiches! Free shuttle service available from the nearest station★Outdoor Field CIMAX x Tokyo Buggy Village A super hidden spot for forest play, 60 minutes from the city center! You can experience cooking over an open fire. First, make a bonfire and make coffee, hot sandwiches, and sweet potatoes. (If you don't like coffee, you can change to corn potage) You can do all the steps yourself (from collecting firewood). There is a manual, so if you follow it, you can make it delicious with peace of mind♪ Even if it's not delicious, it's sure to be a wonderful experience★If you absolutely cannot do it, please let the staff know. You can also bring your own equipment and ingredients to cook. [Coffee] Roast the raw beans, grind them into powder in a mill, boil water, and make it with paper drip. [Hot sandwich] You will be given a sandwich with cheese, ham, and butter. It will be baked in a hot sandwich maker. *Ingredients may change. [Roasted Sweet Potatoes] Throw sweet potatoes into the bonfire and wait for 30-40 minutes. *Additional options include coffee beans, hot sandwich refills, and ice cream, maple, butter, and other toppings for your roasted sweet potatoes. ★About the bonfire It will be an open fire. We will show you where the open fire is. ★About overtime After the experience time (3 hours) has elapsed, you can extend it. 3 hours/1,000 yen per person (1,500 yen after 6pm) ★About the experience fee Only one group (1-3 people) can use the experience at the same time. It is a 3-hour system. The experience fee includes the cost of materials for one person. Each additional person will cost 1,000 yen. Maximum of 3 people per group. Example: If a group of 3 people applies and starts at 3pm, the experience fee is 3,000 yen + 2,000 yen for 2 additional people = 5,000 yen in total (tax included) ★★Please contact us if you would like to experience with 4 or more people★★

• Pickup Service
• With Pets

• Age 13～Age 60
• Over 6 hours on the day
• 09:00

Riverboarding (hydrospeed) is a way to enjoy the river with your whole body. Have lots of fun on the riverboard, laugh a lot, and refresh yourself! We will guide you on our riverboards, made by our own brand manufacturer, who has been making them with great care. *Children in the upper grades of elementary school can also participate if they are around 140cm tall and like water.

• For Rainy Days

• Age 7～Age 70
• Within 1 hour
• 15:00 / 15:30 / 16:00 / 16:30 / 17:00 / 17:30 / 18:00 / 18:30 / 19:00 / 19:30 / 20:00 / 20:30

★Experience a warming detox on Totonoi Island in Izu Oshima Just 1 hour and 45 minutes from Tokyo. Experience deep healing that you can't experience in your daily life at the retreat facility "SANDBOX" wrapped in quiet island time. It's not a sauna or a bedrock bath. We offer a "latest sand bath" where you bury your whole body in warm ceramic beads. You will be wrapped in warmth that resembles the geothermal heat of a volcanic island, and your fatigue, coldness, and stress will be gradually washed away. ◎What is a sand bath? A hot bath method in which you bury your body in heated ceramic beads, and the weight and power of far infrared rays promote sweating and blood circulation. Unlike traditional sand baths, it is clean and gentle on the skin, and easy to breathe, so it is very popular even with people who don't like saunas. ☑ You will sweat a lot in about 20 minutes of bathing, and you will feel a great detox ☑ The beads gently wrap your body, and the healing feeling is like a futon ☑ Your skin will be smooth after bathing. Also good for stiff shoulders, swelling, and chills◎◆Time required: Approximately 40 minutes (15 minutes for bathing + changing clothes, preparation, explanation)★ Optional menu (can be added on the day)Ganbanyoku 1500 yenMist sauna 800 yenGanban + mist sauna set 2000 yenFace & eye mask 500 yenWarming drink 200 yenRental clothing & towel 550 yen◼️Access•Tokyo Takeshiba → Approximately 1 hour 45 minutes by jet boat•Approximately 5 minutes by car from Okada Port, Izu Oshima (parking available)•Facility name: SANDBOX (sand bath, ganbanyoku, mist sauna)◎What to bring•Basically empty-handed (clothing and towel provided)•Optionally bring spare underwear▶︎Recommended age: 6 years and over※Pregnant women and those who are not feeling well are not allowed to participate

• For Rainy Days

• Age 12～Age 65
• 2～3 hours
• 09:30 / 13:00 / 15:30 / 16:00

A sea kayak is a tool for traveling. We will introduce you to the charm of the outdoors and the charm of sea kayaking. Isn't it unstable? Won't it turn over? Many say this, but it's actually a much more stable vehicle than you might imagine. The view from sea level is worth seeing. This is an approximately 2.5 hour experience program.・10 seconds to the sea ・15 minutes walk from JR "Zushi Station" or Keikyu "Zushi Hayama Station" ・Even first-timers or those who are not confident in swimming can feel free to participate ・One-seater authentic sea kayaking - Individuals are welcome - If the weather is nice, you can see Enoshima and Mt. Fuji - The changing room is fully equipped with bath towels and a wide range of amenities - A complimentary drink will be provided after the experience - Sunset kayaking is also available only in the summer

• For Rainy Days

• Age 13～Age 100
• 1～2 hours
• 10:30 / 14:30 / 19:00

"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. We make original accessories with Cloisonne. For the copper plate + glass course, we will make either a pendant with a diameter of 2 cm (with a chain) or a brooch with a diameter of 3 cm. Place colorful glaze on a round copper plate. If you fire it in a special kiln, the cloisonne original accessories will be completed! ☆ 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.

• For Rainy Days
• In Door Activity

• Age 10～Age 75
• Over 6 hours on the day
• 09:00

A bridge that makes you feel the height of the sky, a slope where sunlight filters through the trees, a path in the countryside that makes you feel the four seasons, a hot spring that will soothe your daily fatigue, and a free way to move around that makes you feel the breeze will make your day even more special. * Only those who rent a bicycle will receive a "Tokyo Urayama Riverside Map". You can see at a glance where you can get off at the river. [Electric assisted bicycles] A wide range of models are available, from small-path models with baskets that can be ridden by people from 133 cm tall, to mamachari models, and models that can be dropped off at the shared bicycle port near the hot spring (Seonoyu). For models that can be dropped off, you can return them to the unmanned port in front of the station or at Jurigi intersection by 23:59 on the day. [Non-electric bicycles] A lineup ranging from stylish cross bikes with baskets for 2,800 yen per day to sports types (gravel roads and mountain bikes are also available). All rental locations are at the Tokyo Urayama Base, right in front of JR Musashi-Itsukaichi Station. Business hours are 9:00-17:00.

• For Groups

• Age 16～Age 100
• 1～2 hours
• 11:00 / 13:00 / 15:00 / 17:00

We will give you a photo of the production scene on the spot! [30 seconds walk from Meiji Jingumae Station] Hand-made bangles just for the two of you in Omotesando/Harajuku, the epicenter of fashion. The cute interior makes it perfect for a date. The tip is polished by a craftsman for a smooth and comfortable finish. You can hand-make a bangle with silver, which becomes more beautiful the more you use it. [Design] 〇Size You can choose from S, M, L, and LL, so you can make it in a size that suits you. 〇Design Stylish "flat" Round shape with a cute "round" shape You can choose according to your image. 〇Width You can make it in the right width by looking at the sample. 3mm width 4mm width 5mm width 6mm width (flat only) [Selectable texture] The atmosphere can be completely transformed just by changing the surface finish. "Mirror finish" for an elegant look; "Matte" for a calm look that is easy for men to use; "Milky Way finish" for a sparkling stardust finish; "Hammered finish" for hammering your own unique pattern. [Price list] Prices vary depending on width. Engraving option is an additional charge. All prices include tax. 3mm width: ¥9000 4mm width: ¥12000 5mm width: ¥15000 6mm width: ¥18000 Engraving: ¥1,000 AIGIS bangles come in a variety of designs to choose from. We also recommend using them as a set item by matching the texture and design with a handmade ring.

• For Rainy Days
• In Door Activity

• Age 12～Age 65
• 2～3 hours
• 15:30 / 16:00

Zushi Beach is on the west coast, so you can enjoy the sunset. A walk on the sea at sunset in a sea kayak will refresh both your mind and body. After getting out of the sea, enjoy a complimentary drink from the cafe lounge to end your day in a resort-like atmosphere.・10 seconds to the sea ・15 minutes walk from JR "Zushi Station" or Keikyu "Zushi Hayama Station" ・Even first-timers or those who are not confident in swimming can feel free to participate ・One-seater authentic sea kayaking・Individuals are welcome. ・If the weather is nice, you can see Enoshima and Mt. Fuji. ・The changing room is fully equipped with bath towels and has plenty of amenities. ・A complimentary drink will be provided after the experience.

• For Rainy Days

• Age 12～Age 65
• 2～3 hours
• 09:30 / 13:00

We use a small yacht called a two-seater dinghy, which runs solely on the power of the wind rather than an engine. It is an exciting sport where you can experience the sea breeze and the sound of waves. Jump into an extraordinary world in search of a sense of speed, exhilaration, and freedom in the vast ocean! This is a completely private one-on-one school, and the staff will also accompany you, so it is a 2.5-hour experience program that is safe even for first-time students. - 10 seconds to the sea - 15 minutes walk from JR "Zushi Station" or Keikyu "Zushi Hayama Station" - Even first-timers or those who are not confident in swimming can feel free to participate - Completely private lessons, so you can feel safe and secure・If the weather is nice, you can see Enoshima and Mt. Fuji ・The changing room is fully equipped with bath towels and has plenty of amenities ・A free drink will be provided after the experience

• For Rainy Days

• Age 15～Age 70
• 5～6 hours
• 06:00 / 07:00 / 08:00

Summer is almost here. [Departing from Chiba] "The nearest station near your hotel" ◆Go to your favorite diving spot in Chiba Boso ◆After diving, you can also do sightseeing ◆Small group of up to 4 people *Diving points may differ depending on the number of dives you have done and the time since your last dive, so please inquire. Of course, beginners are also welcome to consult us. ①Ito, the popular shark spot ②Nishikawana ③Clownfish Yukigawa [Introduction to each diving point] ①Ito, the very popular shark spot - you will always be surrounded by sharks. ②Nishikawana, the dynamic V-shaped valley - the terrain and the fish population are dense, such an amazing place in Chiba! ③Relaxing, clownfish spot "Yukigawa" - there is almost no current and it is relaxing. The sea is a treasure trove of macro! Take a photo with a clownfish. Schedule: Meet at Soga Station from 6:00 to 7:00. Drive to the diving point, change clothes, and set up. 1st dive. Take a break. 2nd dive. Clean up, change clothes, and write a log. Depart from the diving point around 14:00. Disband at Soga Station. *If you are meeting at the diving point, the meeting time will be 7:50 to 8:50.

• Pickup Service

• Age 13～Age 100
• 2～3 hours
• 10:00 / 14:00 / 16:30 / 18:20

"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 ♪ Cut out the plate-shaped silver into your favorite shape and decorate it with engraving ☆ Various designs such as patterns, initials, numbers are free ☆ Fashionable original pendant top with your idea You can make an or ring ☆☆ 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.

• For Rainy Days
• In Door Activity

• Age 6～Age 100
• 2～3 hours
• 10:00 / 14:00 / 18:20

"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 ♪ Knead and bend sterling silver clay with your fingertips ♪ Make your own image and bake at 780 ℃ to complete! We will make one ring or pendant top using 5g of silver clay. ☆ 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.

• For Rainy Days
• In Door Activity
• For Groups

• Age 6～Age 80
• Within 1 hour
• 10:00 / 11:15 / 12:30 / 14:30 / 15:45 / 17:00 / 18:30 / 19:45

"I want to make a song with a sampler!" "I want to remix!" "I want to make a beat of my own as a hobby!" Etc. We teach carefully how to enjoy and how to make songs that can be made using the sampler. Even beginners are fine ☆ If you want to be a track maker or you want to enjoy the performance and production of original music using a sampler, please try it by all means once ♪ If you wish to continue the lesson, you may wish after the experience Dates I will ask you

• With Pets
• For Rainy Days
• Summer Campaign Sale 2025

• Age 6～Age 80
• Within 1 hour
• 10:00 / 11:15 / 12:30 / 14:30 / 15:45 / 17:00 / 18:30 / 19:45

☆ Limited discount ☆ I want to know something about DJ, want to learn, try to start with a hobby, want to connect songs and songs, I want to be better! Or, that skill How are you doing? We carefully teach DJs that are full of fun and expectations from unknown things. It is a DJ classroom that is fun to practice and improve at the center of one to one lesson. I do not care about music genres. If you would like to enjoy DJ, including those with experience from beginners, please do not hesitate to contact us ♪

• With Pets
• For Rainy Days
• In Door Activity
• Summer Campaign Sale 2025

• Age 40～Age 80
• Within 1 hour
• 10:00 / 11:15 / 12:30 / 14:30 / 15:45 / 17:00 / 18:30 / 19:45

I want to know something, I want to learn, I want to start with a hobby, I want to connect songs and songs, I want to get better! Or, that skill How are you doing? We carefully teach DJs that are full of fun and expectations from unknown things. It is a DJ classroom that is fun to practice and improve at the center of one to one lesson. I do not care about music genres. If you would like to enjoy DJ, including experienced people from beginners please try it once ♪

• With Pets
• For Rainy Days
• Summer Campaign Sale 2025

• Age 3～Age 100
• Within 1 hour /1～2 hours /2～3 hours /3～4 hours /4～5 hours /5～6 hours

This is a climbing gym located along Itsukaichi Kaido in Kichijoji. Please see below for the business hours (staffed). Tue-Fri 15:00 - 21:00 Sat 13:00 - 20:00 Sun/Holidays 11:00 - 18:00

• For Rainy Days
• For Groups

• Age 12～Age 80
• 2～3 hours
• 10:00 / 10:30 / 11:00 / 14:00 / 14:30

Surfing experience for beginners. Using the high stability Long board First firmly training on land. Experienced staff, will firmly support. This course is recommended to be easy to get started!

• For Rainy Days
• For Groups

• Age 6～Age 85
• Over 6 hours on the day
• 05:30 / 06:00 / 06:15 / 06:30

This plan is a plan that beginners and children can participate with peace of mind, as the instructor staff will accompany you and provide careful support. Reservations are closed at half the maximum capacity, so there is a generous number of customers, and the staff's support is also generous, so beginners and children can participate with peace of mind ♪ You can participate even if you do not have fishing equipment, so please rest assured. The plan includes a reel set, so you can participate empty-handed ♪ * Ice and cooler boxes after fishing are also provided free of charge! ☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆★ What is a shared boat? A shared boat is a system where you can easily participate alone and go out with various people. What is Gomoku fishing? Gomoku fishing is a fishing method that does not focus on one target fish, but rather expands the range of target fish. Since you do not focus on one target, you can catch various fish and you will not be shorn (not catching a single fish)!

• For Rainy Days
• For Groups
• Summer Campaign Sale 2025

• Age 12～Age 80
• 2～3 hours
• 10:00 / 10:30 / 11:00 / 14:00 / 14:30

Surfing experience for beginners. Polish the technology in the short board to spread the movement. First firm training on land. Experienced staff, will firmly support.

• For Rainy Days
• For Groups

• Age 12～Age 65
• 2～3 hours
• 10:30 / 13:30

Why do not you enjoy yoga while feeling the wave fluctuations on the board floating in the sea? SUP Yoga is a popular activity in Hawaii, combining stand-up paddle and yoga. Yoga while feeling the changing nature is a pleasant thing. A feeling of openness that can not be tasted in the studio, harmony with nature, and wave fluctuation. In this SUP Yoga experience, you will enjoy the best relaxation!

• For Rainy Days

• 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 8～Age 80
• 1～2 hours
• 10:00 / 12:30 / 15:00

Beginners are welcome♪ You can create art using resin. Anyone can easily create a wonderful work! Enjoy the ocean of your memories as an interior decoration for your home. It's also perfect as a gift♪★Experience content★￣￣￣￣￣￣￣～Ocean resin art～Paint on a postcard-sized mini panel and create wave art with resin. The ocean will have various expressions, such as large waves that spread across the entire panel and calm waves. Complete your own original work that is one of a kind in the world. We hope you will feel the power of the ocean by adding color to the entrance of your home or as a small accent in your room♪※The completed work will be mailed to you by cash on delivery at a later date. ★Recommended for★￣￣￣￣￣￣￣￣￣￣￣￣＊People who love the ocean＊People who want to make their own artwork＊People who want to give handmade gifts★Experience process★￣￣￣￣￣￣￣1. Choose the color of the ocean2. Paint the panel with paint3. Pour the resin4. Draw the wave lines5. Draw waves with a heat gun★Price★￣￣￣￣6,500 yen (tax included)★Experience date★￣￣￣￣￣￣Please check the reservation calendar♪★Experience time★￣￣￣￣￣￣10:00-11:3012:30-14:0015:00-16:30 (Production time: about 1 to 1.5 hours)★Recommended age★￣￣￣￣￣￣8 years old and above★Introducing the instructor★￣￣￣￣￣￣￣￣I'm AKINA, a resin artist/instructor. I love watching the ocean and traveling to resorts, and I've continued to get power and healing from the various oceans of the world. Sunsets, in particular, show different colors depending on the place and time, and I feel the power of nature that cannot be expressed in words. After graduating from university, I built a career as an interior designer, but when I first learned about marine resin art, I was fascinated by this special technique of art that expresses the sea, and began creating it on my own. For those who work hard in the city, those who miss the sea in their hometown, and those who find comfort in the atmosphere of resorts == ...

• For Rainy Days
• In Door Activity

• Age 6～Age 75
• 2～3 hours
• 09:00 / 10:00 / 10:30 / 12:00 / 14:00

Want to start surfing? Movement in nature, such as such as for the maintenance of physical strength, your children from Year to people of Yes, I would like you to Come once experience! Let's have a good time together! Female teachers will teach each one carefully. We are waiting for you.

• Age 0～Age 99
• 2～3 hours
• 10:00 / 13:00

Explore Tokyo's rich history on a walking tour from the Imperial Palace to Tokyo Station. Start at the tranquil East Garden and admire the moats and gardens that evoke the Tokugawa Shogunate's past. Learn about the history of Japan's Imperial Family and enjoy beautiful views of Nijubashi Bridge. Experience a mix of modern architecture and historic sites as you stroll through the Marunouchi district, concluding at the iconic red-brick Tokyo Station and witnessing the transformation of vibrant Tokyo. This tour is perfect for history buffs and culture seekers alike. - Explore the East Gardens of the Imperial Palace and its historic sites - Explore the modern architecture and art of the Marunouchi district - End at the beautifully restored Tokyo Station - Perfect for anyone interested in Japan's rich cultural heritage and modern life

• For Groups
• For Family

• Age 6～Age 80
• 3～4 hours
• 07:00 / 12:00 / 17:00

★3-hour premium plan★For groups of 3 or more, please also consider the private plan below! https://activityjapan.com/publish/plan/50290・Tackle rental fee included! ・A full 3 hours! All you have to do is bring ice in a cooler box! Leave all the troublesome rigging to us! We will guide you to the most popular fish you can catch recently, such as sea bass, horse mackerel, flathead, rockfish, rockfish, octopus, black porgy, and blue fish. First-timers are also welcome. We will give you a careful lecture on how to handle the equipment. ☆All our staff are looking forward to seeing you! ★━━━━━━━━━━━━━━━━━━━★◆Time required: 3 hours◆Reservation - Experience flow①Choose your desired departure time and make a reservation. *Due to the tide level on the day, the departure time may be changed. In that case, we will contact you from our guide boat, so please be aware of this. ②Please arrive at the meeting place on time on the day on time. The meeting time is 30 minutes before the departure time you selected. ③Departure! Head to the fishing spot and enjoy boat fishing♪ *This plan is a lure fishing plan. *The image is for illustrative purposes only.

• For Rainy Days

• Age 5～Age 100
• 1～2 hours
• 10:00 / 13:00 / 15:30

This is an elegant glass work Motomachi glass painting experience. Make your own tableware by freely drawing your favorite pattern. It ’s full of attachment, and every time you use it, you ’ll feel happy ♪

• For Rainy Days
• In Door Activity