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Grand Prince Hotel Shin Takanawa,
PAMIR International Convention Center
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2025 marks 100 years since the first year
of the Showa era
(“Showa Retro” theme).

Experience a nostalgic Japanese summer festival filled with retro
food stalls and heartwarming celebrations reminiscent of the Showa period.

Enjoy Bon Odori, classic festival games,
Kyoto cultural workshops perfect for summer research projects,
and more, in an air-conditioned, comfortable setting.

Festival Square

Our ever-popular Festival Square returns!
Because the entire event is held indoors, you can enjoy
a cool and comfortable time without worrying about heat waves or typhoons.

Please note: You will need an admission ticket to enter the Festival Square.

Admission Information

Children elementary school age and younger: Free entry

Festival Game Tickets: ¥400 per ticket

Staying Guests Visitors
Seibu Prince Club Members ¥700 ¥1,000
Non-Members ¥1,000 ¥1,500
Bon Odori stage

Let's dance together!
Bon Odori stage

Join us for a lively Bon Odori stage in collaboration with local neighborhood associations! From classic festival songs like “Tankō-bushi” to popular J-POP hits, everyone is welcome! Come and enjoy this beloved summer tradition of dancing together!

Time 3:00 P.M. - 4:30 P.M.
In collaboration with Nishimachi Neighborhood
Association, Takanawa
Friendship Association
Retro Japanese Stalls

Retro Japanese stalls

Relive the past with classic festival games and vendor booths. Superball scooping, water balloon fishing, target shooting, and more-fun for both kids and adults.
Time 11:00 A.M. - 6:00 P.M.
Games Superball scooping, water balloon fishing, target shooting and more
Fee Each game requires a Festival Game Ticket (¥400 per ticket)
Kids' Yukata fashion show

Kids' Yukata fashion show

Children wearing yukata or jinbei are invited to participate in a fashion show-a fantastic opportunity to capture a special memory.
Time 2:00 P.M. - 3:00 P.M.
(advance reservation required)
Eligibility Elementary school
students and younger
Fee ¥500 per group
(Limit: 20 groups)
Details and Reservation
Cotton Candy Making Experience

Cotton Candy making experience

Have fun making your very own cotton candy - delicious to eat and exciting to create! See how long you can make it and take on the challenge yourself.
Time 11:00 A.M. - 6:00 P.M.
Fee ¥400 per session
Please purchase a festival ticket to participate.
Summer Gourmet at Takanawa’s festival stalls

Summer gourmet at Takanawa’s
festival stalls

Enjoy nostalgic festival foods like fruit candy, shaved ice, as well as special menu items crafted by hotel chefs.
Time 11:00 A.M. - 6:00 P.M.
Foods Fruit candy, Shaved ice, Yakisoba, and more
Fee From ¥400
Showa Retro is here!

Showa Retro is here!
Acrobatic Ninja Gathering

Enjoy a ninja performance show that fuses laughter and surprise, all in a Showa retro theme! Champions of Extreme Martial Arts (XMA) in a thrilling show, blending authentic acrobatics and kenjvtsv.(swordsmanship) This is a high-energy show that can be enjoyed by both children and adults.
At the end of the show, you'll even have the chance to experience Chanbara (a Japanese martial arts based sport that includes Ninja fighting techniques).
Schedule Show:
11:30 A.M. - 12:00 NOON /
5:00 P.M. - 5:30 P.M.
Experience:
12:00 NOON - 12:30 P.M. /
5:30 P.M. - 6:00 P.M.

Please note: The number of participants for the Chanbara experience is limited and will be handled on a first-come, first-served basis.

Produced by FEELDOM Co.
Performers KUNI RX, Riko Noma, Mao Noma
Kamishibai Show

Kamishibai Show

Professional kamishibai storyteller "Yam-chan," who performs in Japan and abroad, will bring everyone - both children and adults - a heartwarming and nostalgic time that will captivate the audience.
Schedule 11:10 A.M. - 11:30 A.M.
12:30 P.M. - 1:00 P.M.
4:30 P.M. - 5:00 P.M.
Showa retro nostalgia corner

Showa retro nostalgia corner

Enjoy a nostalgic Showa retro experience with your family! This area features a recreation of a typical six-tatami mat room (about 10m²) from the 1960s and 70s, as well as corners where you can try out classic games and pastimes from that era.
Time 11:00 A.M. - 6:00 P.M.

KYOTO in TOKYO

7th Year
Traditional Kyoto crafts and culture, brought to Tokyo. Enjoy hands-on workshops:
Wagashi making

Wagashi making

In collaboration with: Senbon Tamajuken, Kameya Norikatsu, Kameya Shigehisa

Experience making two types of seasonal Kyoto-style fresh sweets, guided by artisans from longstanding traditional confectionery shops in Kyoto. After crafting your own wagashi, you can enjoy eating them on the spot. The program offers authentic hands-on learning about the flavors and aesthetics of Kyoto confectionery.
Note: Made sweets should be consumed shortly after, as they are fresh and not suitable for takeaway.
Time
  • ①11:00A.M. - 11:50A.M.
  • ②1:00P.M. - 1:50P.M.
  • ③2:00P.M. - 2:50P.M.
  • ④3:00P.M. - 3:50P.M.
  • ⑤4:00P.M. - 4:50P.M.
Participation Fee ¥3,500 per person
Capacity Up to 18 participants per session (6 per booth, 3 booths in total)
Kyo Shippo

Kyo Shippo

In collaboration with: Hiromi-Art Co., Ltd.

Experience one of Kyoto’s renowned traditional crafts, Kyo Shippo. You can create your own original pendant or charm by firing your favorite colors onto a pure silver base.
Time
  • ①11:00A.M. - 12:00NOON
  • ②1:00P.M. - 2:00P.M.
  • ③2:15P.M. - 3:15P.M.
  • ④3:30P.M. - 4:30P.M.
Participation Fee Small size ¥2,500 / Large size ¥3,500 per person
Capacity Up to 6 participants per session
Kyo Uchiwa

Kyo Uchiwa
(Washi Collage)

In collaboration with: Shiomi Uchiwa Co., Ltd.

Experience making your own original Kyo uchiwa (Kyoto-style fan) by pasting washi paper with cut-out designs onto the fan surface. This workshop lets you discover the charm of traditional Kyoto uchiwa, crafted using time-honored techniques passed down through generations.
Time
  • ①11:00A.M. - 11:30A.M.
  • ②1:00P.M. - 1:30P.M.
  • ③2:00P.M. - 2:30P.M.
Participation Fee ¥2,000 per person
Capacity Up to 8 participants per session

For details and reservations, please click here.

Details and Reservation
Incense bookmark making experience & Incense card game

Incense bookmark making experience & Incense card game

In collaboration with: Shoyeido

Create your own personalized incense-scented bookmark and enjoy a unique incense-based card game. Experience the refined world of traditional Japanese incense culture, guided by experts from Shoyeido, one of Kyoto’s most renowned incense makers.
Time 11:00 A.M. - 6:00 P.M.
Participation Fees Incense Bookmark Making Experience: ¥800
Incense Card Game "Kunkunkun": Free of charge

Learn About the SDGs!
Bamboo Lantern Workshop

In collaboration with: CHIKAKEN
Create your own bamboo lantern using real bamboo harvested from the hotel grounds. This hands-on workshop offers a fun and educational way to learn about sustainability and the environment through traditional Japanese craftsmanship. It’s perfect as a memorable summer experience-and great for school projects!
Schedule
  • ①10:30A.M.
    ②1:00P.M.
    ③3:00P.M.
Participation Fee
  • Seibu Prince Global Rewards (SEIBU PRINCE CLUB) Members
    ¥5,000 per person
  • Non-Members
    ¥5,500 per person
Details and Reservation

Learn with the
Community Collaboration Event with
Takanawa Police and Fire Departments

Join us for a fun and educational event where you can learn about disaster preparedness and
traffic safety together with the local police and fire departments. Enjoy special experiences such as
riding in a fire engine, police car, or motorcycle patrol vehicle. You can also dress up in a uniform
and take commemorative photos-a perfect way to make summer memories!
Participation is free, so please come with your whole family.
We offer hands-on activities for deepening your understanding of disaster preparedness while having fun, including riding in a fire engine, experiencing water spraying, using a fire extinguisher, and taking commemorative photos in firefighter gear!
Time August 10 (Sun) 1:00 P.M. - 2:00 P.M.
Location Entrance of International Pavilion Pamir
In collaboration with Takanawa Fire Department, Takanawa Volunteer Fire Corps
Enjoy a special hands-on experience riding in the popular Fairlady Z police car, police motorcycle, and the command vehicle. You can also dress in a police motorcycle officer's uniform and take commemorative photos. Participants in the traffic safety quiz will receive a medal that lets them try the traffic safety capsule toy machine!
Time August 11 (Mon) 12:00 NOON - 2:00 P.M.
Location International Pavilion Pamir Entrance
In collaboration with Takanawa Police Station
In the event of heavy rain, strong winds, or other severe weather conditions, the event will be canceled.
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