株式会社横浜八景島 News Releases

[Sendai Umino-Mori Aquarium] Special Exhibition: 'Forest of Fireflies' [June 12–July 12, 2026]

Sendai Umino-Mori Aquarium will host the 'Forest of Fireflies' special exhibition from June 12 to Ju… · 2026-06-04

[Joetsu City Aquarium Umigatari] 8th Anniversary New Event: Diver Special Commentary "Kobudiver!" Starts [From Monday, June 15, 2026]

Joetsu City Aquarium 'Umigatari' will launch a new event, the Diver Special Commentary 'Kobudiver!',… · 2026-06-03

[Sendai Umino-Mori Aquarium] Drink Sake and Support Breweries! Nine Leading Miyagi Breweries Gather!! 'Sake Night Aquarium'

Sendai Umino-Mori Aquarium will host the reconstruction support event 'Sake Night Aquarium' on Augus… · 2026-06-01

[Joetsu Municipal Aquarium Umigatari] First Rilakkuma Collaboration Event: 'Rilakkuma × Joetsu Municipal Aquarium Umigatari'

Joetsu Municipal Aquarium 'Umigatari' will host its first collaboration event with 'Rilakkuma' from … · 2026-05-29

Yokohama Hakkeijima Sea Paradise to Hold the 26th Hakkeijima Hydrangea Festival Featuring 20,000 Plants from June 6, 2026

Yokohama Hakkeijima Sea Paradise will host the 26th Hakkeijima Hydrangea Festival from June 6 to 28,… · 2026-05-21

Yokohama Hakkeijima Sea Paradise Launches Special "Region-Limited Appreciation Campaign" with Discounts

Yokohama Hakkeijima Sea Paradise is offering a special discounted One-Day Pass campaign in June 2026… · 2026-05-20

[Joetsu Aquarium Umigatari] Special Night Opening 'Penguin Night' [June 5 (Fri) & 6 (Sat), 2026, 17:30-19:30]

Joetsu Aquarium 'Umigatari' will host a special night opening, 'Penguin Night 2026,' on June 5 and 6… · 2026-05-15

Seibuen Amusement Park Welcomes Dogs as New Guests! Dog-Friendly Event 'Bow-wow Seibuen Amusement Park' Starts Today!

Seibuen Amusement Park held its first-ever dog-friendly event, "Bow-wow Seibuen Amusement Park," fol… · 2026-05-15

Seibuen Amusement Park Welcomes Dogs as New Guests! Dog-Friendly Event 'Bow-wow Seibuen Amusement Park' Starts Today!

Seibuen Amusement Park held its first-ever dog-friendly event, "Bow-wow Seibuen Amusement Park," fol… · 2026-05-15

[Joetsu Aquarium Umigatari] Special Night Opening 'Penguin Night' [June 5 (Fri) & 6 (Sat), 2026, 17:30-19:30]

Joetsu Aquarium 'Umigatari' will host a special night opening, 'Penguin Night 2026,' on June 5 and 6… · 2026-05-15

Yokohama Hakkeijima Sea Paradise: Ken Matsudaira, the 'God of Clear Skies,' Proves Real! Matsuken Samba Reaches the Heavens, Japan's First 'GW Clear Weather Contract' Achieves Astonishing 91.7% Clear Rate

Yokohama Hakkeijima Sea Paradise announced the results of Japan's first 'GW Clear Weather Contract' … · 2026-05-13

Yokohama Hakkeijima Sea Paradise: Ken Matsudaira Proves to be a True 'God of Sunny Weather' with 91.7% Success Rate in Japan's First 'GW Sunny Weather Contract'

Yokohama Hakkeijima Sea Paradise announced the results of Japan's first 'Golden Week Sunny Weather C… · 2026-05-13

Sendai Umino-Mori Aquarium to Celebrate 1st Birthday of Dolphin Calf "Elle" with Special Events

Sendai Umino-Mori Aquarium will host the 'Elle HAPPY FIRST BIRTHDAY' event from May 19 to June 26, 2… · 2026-05-12

【Sendai Uminomori Aquarium】First Bottlenose Dolphin Baby "El" Turns One! "El HAPPY FIRST BIRTHDAY" 【May 19 (Tue) - June 26 (Fri), 2026】

Sendai Uminomori Aquarium will hold the "El HAPPY FIRST BIRTHDAY" event from May 19 to June 26, 2026… · 2026-05-12

[Yokohama Hakkeijima Sea Paradise] Special Ticket Perfect for Compensatory Holidays! 'Monday-Only! Half-Price Kids One-Day Pass Pack for Adult and Child Pair!'

Yokohama Hakkeijima Sea Paradise will sell a special 'Monday-Only! Half-Price Kids One-Day Pass Pack… · 2026-05-08

[Yokohama Hakkeijima Sea Paradise] Special Ticket Perfect for Compensatory Holidays! 'Monday-Only! Half-Price Kids One-Day Pass Pack for Adult and Child Pair!'

Yokohama Hakkeijima Sea Paradise will sell a special 'Monday-Only! Half-Price Kids One-Day Pass Pack… · 2026-05-08

[Yokohama Hakkeijima Sea Paradise] Live Entertainment Fireworks Show of Sound and Light to be Held! 'Fireworks Symphonia' [Total of 19 days from May 30, 2026 (Sat) to March 21, 2027 (Sun)]

Yokohama Hakkeijima Sea Paradise will host 'Fireworks Symphonia,' a digitally controlled fireworks s… · 2026-05-07

[Yokohama Hakkeijima Sea Paradise] Live Entertainment Fireworks Show of Sound and Light to be Held! 'Fireworks Symphonia' [Total of 19 days from May 30, 2026 (Sat) to March 21, 2027 (Sun)]

Yokohama Hakkeijima Sea Paradise will host 'Fireworks Symphonia,' a digitally controlled fireworks s… · 2026-05-07

[Yokohama Hakkeijima Sea Paradise] 'Hanapara': A Unique Flower Viewing Experience Woven by Seasonal Flowers and Living Creatures [Saturday, April 25 - Friday, May 29, 2026]

Yokohama Hakkeijima Sea Paradise will host a spring event, 'Hanapara', from April 25 to May 29, 2026… · 2026-04-24

[Yokohama Hakkeijima Sea Paradise] 'Hanapara': A Unique Flower Viewing Experience Woven by Seasonal Flowers and Living Creatures [Saturday, April 25 - Friday, May 29, 2026]

Yokohama Hakkeijima Sea Paradise will host a spring event, 'Hanapara', from April 25 to May 29, 2026… · 2026-04-24

Maxell Aqua Park Shinagawa to Host Early Summer Event: Collaboration with Hibiya Kadan Featuring Jellyfish and Seasonal Flowers

Maxell Aqua Park Shinagawa will hold a collaboration with Hibiya Kadan from April 25 to June 28, 202… · 2026-04-24

Maxell Aqua Park Shinagawa to Host Early Summer Event: Collaboration with Hibiya Kadan Featuring Jellyfish and Seasonal Flowers

Maxell Aqua Park Shinagawa will hold a collaboration with Hibiya Kadan from April 25 to June 28, 202… · 2026-04-24

[Joetsu Aquarium Umigatari] Special Exhibition 'You are a Penguin Staff Member from Today' [Saturday, May 16, 2026 - Sunday, June 14, 2026]

Joetsu Aquarium 'Umigatari' will hold a special exhibition 'You are a Penguin Staff Member from Toda… · 2026-04-22

[Joetsu Aquarium Umigatari] Special Exhibition 'You are a Penguin Staff Member from Today' [Saturday, May 16, 2026 - Sunday, June 14, 2026]

Joetsu Aquarium 'Umigatari' will hold a special exhibition 'You are a Penguin Staff Member from Toda… · 2026-04-22

[Joetsu City Aquarium Umigatari] Umigatari's GW 2026 [April 25 (Sat) - May 6 (Wed/Holiday), 2026]

Joetsu City Aquarium 'Umigatari' will hold its Golden Week event 'Umigatari's GW 2026' from April 25… · 2026-04-15

[Joetsu City Aquarium Umigatari] Umigatari's GW 2026 [April 25 (Sat) - May 6 (Wed/Holiday), 2026]

Joetsu City Aquarium 'Umigatari' will hold its Golden Week event 'Umigatari's GW 2026' from April 25… · 2026-04-15

Maxell Aqua Park Shinagawa: Enjoy early summer leisure nearby, comfortably indoors! Approximately 2 minutes walk from Shinagawa Station. 'FLOWER AQUARIUM by NAKED' invites you to a heartwarming underwater world surrounded by flowers and light.

Maxell Aqua Park Shinagawa will hold the early summer seasonal event "FLOWER AQUARIUM by NAKED" from… · 2026-04-14

Maxell Aqua Park Shinagawa: Enjoy early summer leisure nearby, comfortably indoors! Approximately 2 minutes walk from Shinagawa Station. 'FLOWER AQUARIUM by NAKED' invites you to a heartwarming underwater world surrounded by flowers and light.

Maxell Aqua Park Shinagawa will hold the early summer seasonal event "FLOWER AQUARIUM by NAKED" from… · 2026-04-14

Sendai Umino-Mori Aquarium: "Solo Night Aquarium" for Adults to Enjoy Alone at Night [Saturday, May 16, 2026, 18:00-21:00]

Sendai Umino-Mori Aquarium will host its 15th "Solo Night Aquarium" event on Saturday, May 16, 2026,… · 2026-04-14

Sendai Umino-Mori Aquarium: "Solo Night Aquarium" for Adults to Enjoy Alone at Night [Saturday, May 16, 2026, 18:00-21:00]

Sendai Umino-Mori Aquarium will host its 15th "Solo Night Aquarium" event on Saturday, May 16, 2026,… · 2026-04-14

Sendai Umino-Mori Aquarium: "Solo Night Aquarium" for Adults to Enjoy Alone at Night [Saturday, May 16, 2026, 18:00-21:00]

Sendai Umino-Mori Aquarium will host its 15th "Solo Night Aquarium" event on Saturday, May 16, 2026,… · 2026-04-14

[Seibu-en Amusement Park] Japan's First New Attraction 'Shooting Amusement Park' Debuts! Shoot from Attractions, Shoot at Attractions! April 25 - May 6, 2026

Seibu-en Amusement Park announces Japan's first 'Shooting Amusement Park,' a new attraction featurin… · 2026-04-08

[Seibu-en Amusement Park] Shoot targets from attractions, shoot attractions as targets! Japan's first new attraction "Shooting Amusement Park" debuts! April 25, 2026 (Sat) - May 6, 2026 (Wed/Holiday)

Seibu-en Amusement Park is launching Japan's first interactive attraction, 'Shooting Amusement Park,… · 2026-04-08

[Seibuen Amusement Park] 3 Days Only! Enjoy Heartwarming Happiness with Your Dog at Seibuen Amusement Park! Diverse Activities to Deepen the Bond with Your Pet: "Wan Wan Seibuen Amusement Park" – May 15 (Fri) to May 17 (Sun), 2026

Seibuen Amusement Park is hosting a special three-day event, "Wan Wan Seibuen Amusement Park," from … · 2026-04-03

[Seibuen Amusement Park] 3 Days Only! Enjoy Heartwarming Happiness with Your Dog at Seibuen Amusement Park! Diverse Activities to Deepen the Bond with Your Pet: "Wan Wan Seibuen Amusement Park" – May 15 (Fri) to May 17 (Sun), 2026

Seibuen Amusement Park is hosting a special three-day event, "Wan Wan Seibuen Amusement Park," from … · 2026-04-03

[Seibu-en Amusement Park] 3 Days Only! Enjoy Seibu-en Amusement Park Filled with Heartwarming Happiness with Your Dog! Deepen Your Bond with Your Dog Through Various Contents! "Wan Wan Seibu-en Amusement Park" May 15 (Fri) - May 17 (Sun), 2026

Seibu-en Amusement Park will hold the "Wan Wan Seibu-en Amusement Park" event from May 15-17, 2026, … · 2026-04-03

[Seibuen Yuenchi] Collaboration Event "Licca-chan's Yuhigaoka Ball in Seibuen Yuenchi" Featuring "Licca-chan," Beloved Since the Showa Era [Tuesday, April 28, 2026 - Thursday, July 16, 2026]

Seibuen Yuenchi (Location: Tokorozawa City, Saitama Prefecture, General Manager: Tomohiro Nishida) w… · 2026-04-03

[Seibuen Yuenchi] Collaboration Event "Licca-chan's Yuhigaoka Ball in Seibuen Yuenchi" Featuring "Licca-chan," Beloved Since the Showa Era [Tuesday, April 28, 2026 - Thursday, July 16, 2026]

西武園ゆうえんちは、株式会社タカラトミーの「リカちゃん」とのコラボイベント「リカちゃん夕日の丘舞踏会in西武園ゆうえんち」を2026年4月28日から7月16日まで開催します。イベントでは、限定衣装の… · 2026-04-03

[Seibuen Amusement Park] 'Licca-chan Sunset Hill Ball in Seibuen Amusement Park', a Collaboration Event Between the Long-Loved 'Licca-chan' and 'Seibuen Amusement Park' [April 28 (Tue) - July 16 (Thu), 2026]

Seibuen Amusement Park is holding a collaboration event with the beloved dress-up doll 'Licca-chan' … · 2026-04-03

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31

[Seibuen Yuenchi] 'Nostalgic Aquarium' of the Showa 100th Anniversary Grand Festival THE FINAL Extended Due to Popular Demand! Touch Pool Allows Interaction with Horn Sharks and Various Other Creatures! 'Nostalgic Aquarium'

Seibuen Yuenchi's popular 'Nostalgic Aquarium' event has been extended due to high demand, offering … · 2026-03-31