シーホース三河株式会社 News Releases

SeaHorses Mikawa to Hold Sequential 'COME BACK' Photo Exhibition & POPUP SHOP at Aeon Mall Okazaki and Higashiura in June! Exclusive Visual Goods Available

Professional basketball team SeaHorses Mikawa will host the 'COME BACK' photo exhibition and pop-up … · 2026-06-02

[SeaHorses Mikawa] Until 6/30! 2025-26 Season Last Chance! 5th Fan Photo Collection Released

SeaHorses Mikawa will sell the 5th installment of its 2025-26 season fan photos from June 1 to June … · 2026-06-02

<Limited Time> Seahorses Mikawa Content Print Sales Start at Seven-Eleven Multi-Copy Machines Nationwide!

Seahorses Mikawa has started selling team content prints at Seven-Eleven multi-copy machines nationw… · 2026-06-02

[SeaHorses Mikawa] Notice of Free Agent List Announcement (#54 Davante Gardner)

SeaHorses Mikawa announced that Davante Gardner's contract has expired and he has been placed on the… · 2026-06-02

[Seahorses Mikawa] Notice of Posting to Free Agent List (#30 Aaron White)

Seahorses Mikawa announced that Aaron White (#30) will be posted to the B.League free agent list fol… · 2026-06-02

[Seahorses Mikawa] Season Closing Greeting for the 'Resona Group B.LEAGUE 2025-26 Season'

Seahorses Mikawa has concluded its 2025-26 season activities. The team achieved 2nd place in the Wes… · 2026-06-02

[SeaHorses Mikawa] #54 Davante Gardner 'B.LEAGUE AWARD SHOW 2025-26 Commemorative Merchandise' Announcement

SeaHorses Mikawa announces the limited-time online pre-order sale of commemorative merchandise for D… · 2026-06-02

[Seahorses Mikawa / Tatsuwo] Appearance at Fumio Nishimura's (Chiba Jets) Retirement Game on 6/3 (Wed) Confirmed

Tatsuwo, a talent belonging to Seahorses Mikawa, will appear at the retirement game of Fumio Nishimu… · 2026-06-02

Announcement of Selection for the 2026 Men's National Basketball Team 1st Training Camp

Seahorses Mikawa announced that Head Coach Ryan Richman (as Assistant Coach) and player Koki Schaefe… · 2026-06-02

[Seahorses Mikawa] Notice of Contract Renewal (#1 Thomas Kennedy)

Seahorses Mikawa has announced the contract renewal of Thomas Kennedy for the 2026-27 season. Kenned… · 2026-06-01

[Seahorses Mikawa] Announcement of Departure of Strength & Conditioning Coach Hiromaru Takahashi

Seahorses Mikawa announced that Strength & Conditioning Coach Hiromaru Takahashi will leave the team… · 2026-06-01

[Seahorses Mikawa] Notice of Team Staff Departure (Reira Mochizuki, Interpreter/Assistant Coach)

Seahorses Mikawa has announced the departure of Interpreter/Assistant Coach Reira Mochizuki. · 2026-06-01

Seahorses Mikawa's Yudai Nishida Reports Season Results to Kariya Mayor, Vows to Reach the Top in 2026-27

Seahorses Mikawa's Yudai Nishida and team officials visited Kariya Mayor Takehiro Inagaki to report … · 2026-06-01

SeaHorses Mikawa Announces Second Phase of Tatsuwo Summer Dinner Show Exclusive Merchandise; Sample Exhibition Confirmed for Fan Fes 2025-26

SeaHorses Mikawa's popular mascot and talent, Tatsuwo, is launching a limited edition lifestyle bran… · 2026-05-28

Announcement Regarding the Hosting of "AICHI CENTRAL CUP 2026"

Seahorses Mikawa has announced the hosting of "AICHI CENTRAL CUP 2026" to determine Aichi's No. 1 ba… · 2026-05-28

Seahorses Mikawa and Japan Post Donate Eco-Rulers to New First Graders in Anjo City

Seahorses Mikawa and Japan Post collaborated to donate school supplies to new first graders in Anjo … · 2026-05-28

Notice of Team Staff Departure (Sayaka Goto, Registered Dietitian)

Seahorses Mikawa announced that Registered Dietitian Sayaka Goto will leave the team at the end of t… · 2026-05-28

Notice of Team Staff Departure (Adam Petway, Executive Director of Player Health & Performance)

Seahorses Mikawa announced the departure of Adam Petway, Executive Director of Player Health & Perfo… · 2026-05-28

Notice of Team Staff Departure (Nazuna Matsuura, Head Video Coordinator/Data Analyst)

Seahorses Mikawa announced the departure of Nazuna Matsuura, Head Video Coordinator and Data Analyst… · 2026-05-28

Notice of Team Staff Departure (Assistant Coach Ryuta Shiono)

Seahorses Mikawa announced that Assistant Coach Ryuta Shiono will depart at the end of this season. … · 2026-05-28

Notice of team staff departure (Kota Mizuno, Assistant Coach/On-court Interpreter)

B.League's Seahorses Mikawa announced the departure of Assistant Coach and On-court Interpreter Kota… · 2026-05-28

[Free Participation] Seahorses Mikawa to Host 'Human Rights Sports Class'

Seahorses Mikawa will host a 'Human Rights Sports Class' in Kariya City. The event targets 120 eleme… · 2026-05-27

[Seahorse Mikawa] Pre-orders for 'Tatsuwo Summer Dinner Show 2026' limited merchandise have started.

Seahorse Mikawa will sell limited merchandise to commemorate the dinner show of their talent, 'Tatsu… · 2026-05-27

[SeaHorses Mikawa] Goods Information Released for "Fan Fest 2025-26" on May 30 (Sat)

SeaHorses Mikawa has released goods information for "Fan Fest 2025-26 supported by AISIN" to be held… · 2026-05-26

Announcement Regarding Contract Renewal (#19 Yudai Nishida)

Seahorses Mikawa has announced a four-year contract renewal with player #19 Yudai Nishida, covering … · 2026-05-26

No Cat Toys Allowed!? Seahorse Mikawa Announces Application Process & Star-Studded Guest List for 'Tatuwo' Summer Dinner Show 2026!

Seahorses Mikawa announced a summer dinner show featuring team talent 'Tatuwo' on August 8 at Hotel … · 2026-05-26

New Basketball Hub Born in Hekinan City! Basketball Hoop Donation via B.Hope Goal Project & Special Clinic by Seahorses Mikawa

As part of B.LEAGUE's social responsibility 'B.Hope Goal Project,' Seahorses Mikawa donated a basket… · 2026-05-26

Announcement of Player Contract Extension (#27 Kosuke Ishii)

Seahorses Mikawa has announced the extension of the contract for player #27 Kosuke Ishii, covering t… · 2026-05-25

Announcement Regarding Contract Renewal (#7 Seishi Nagano)

SeaHorses Mikawa of the B.League has announced a contract renewal with #7 Seishi Nagano, agreeing to… · 2026-05-25

Announcement of Player Departure (#10 Jake Layman)

Seahorses Mikawa has announced the departure of player #10 Jake Layman after the 2025-26 season. He … · 2026-05-25

Announcement Regarding Contract Extension (#18 Ryogo Sumino)

SeaHorses Mikawa announced the contract extension of #18 Ryogo Sumino through the 2026-27 season. Su… · 2026-05-25

Seahorses Mikawa Announces Contract Extension with Yoshiaki Kubota through 2026-27 Season

B.League's Seahorses Mikawa has announced the contract extension of player #11 Yoshiaki Kubota. He w… · 2026-05-25

Announcement of Contract Extension (#16 Koyo Nishida)

Seahorses Mikawa has announced the contract extension of Koyo Nishida through the 2026-27 season. He… · 2026-05-25

Notice of Contract Extension: #13 Yutaro Suda

Seahorses Mikawa has announced the contract extension of player Yutaro Suda through the 2026-27 seas… · 2026-05-25

Notice Regarding Player Departure (#32 Avi Koki Schafer)

Seahorses Mikawa announced that player Avi Koki Schafer will depart the team after the 2025-26 seaso… · 2026-05-20

Announcement Regarding Player Departure (#5 Makoto Motozawa)

SeaHorses Mikawa has announced that player #5 Makoto Motozawa will leave the team at the end of the … · 2026-05-20

Announcement Regarding the Departure of Head Coach Ryan Richman

SeaHorses Mikawa has announced that Head Coach Ryan Richman will step down after the 2025-26 season.… · 2026-05-20

[Seahorses Mikawa] Inaugural Year of B.LEAGUE PREMIER! 'Super Girls' 2026-27 Season Member Auditions Now Open

Seahorses Mikawa is holding auditions for new members of its official cheerleading squad, 'Super Gir… · 2026-05-20

Learning Traffic Rules Through Quizzes! Seahorses Mikawa Hosts Traffic Safety Class for Families at Home Game

Seahorses Mikawa held a traffic safety class for families before the game against Koshigaya Alphas o… · 2026-05-20

From Old Clothes to Automotive Insulation: Seahorses Mikawa's Clothing Recycling Report for a Waste-Free Future

Seahorses Mikawa conducted a clothing collection drive with support from Suzu-roku Co., Ltd. as part… · 2026-05-20

[Seahorses Mikawa] MISA, MIYUU, and RIKO Graduate from 'Super Girls'

Seahorses Mikawa announced that MISA, MIYUU, and RIKO from the official cheerleading squad 'Super Gi… · 2026-05-19

Davante Gardner Selected for "Resona Group B.LEAGUE 2025-26 SEASON B1 Regular Season TOP 10"

Davante Gardner (#54) of SeaHorses Mikawa has been named to the B.LEAGUE 2025-26 B1 Regular Season T… · 2026-05-19

Boost the 4th Quarter Showdown with "6 more"! Seahorses Mikawa to Present Cheering Clappers to All Visitors at CSQF from May 8 (Fri)!

Seahorses Mikawa will distribute cheering clappers to all visitors at their home games for the Reson… · 2026-05-08

Seahorse Mikawa Significantly Renews Official Fan Club! Special Site for New Name "MIKAWARIUM" Released and Membership Recruitment Announced

Seahorse Mikawa has significantly renewed its official fan club as "MIKAWARIUM," launching a special… · 2026-05-08

Seahorse Mikawa "B.LEAGUE QUARTERFINALS 2025-26" Commemorative Merchandise Sale! Venue-Exclusive Items and New Online Products Available

Seahorse Mikawa is launching commemorative merchandise for their participation in the "B.LEAGUE QUAR… · 2026-05-08

Front Row for a Special Day: Seahorse Mikawa "Fan Fest 2025-26" Ticket Sales Details Revealed! Long-Awaited New Seats Also Introduced

Seahorse Mikawa has released details for ticket sales for its "Fan Fest 2025-26 supported by AISIN."… · 2026-05-08

Towards the long-cherished first B.League championship! Seahorses Mikawa introduces 'ROAD TO CHAMPIONS' commemorative goods for CS advancement, sales starting from Koshigaya match.

Seahorses Mikawa has qualified for the B.LEAGUE CHAMPIONSHIP 2025-26 and will sell 'ROAD TO CHAMPION… · 2026-04-30

【Seahorses Mikawa】The pinnacle of Tatsudemy Awards to be decided! The 6th 'Tatsudemy Awards' to be held on Sunday, May 3rd. Fan voting & public solicitation for award titles begin.

Professional basketball team Seahorses Mikawa will hold the '6th Tatsudemy Awards' during halftime o… · 2026-04-30

【Limited to 1,500 per day】Seahorse Mikawa's 12 Players' "Thank You Stickers" Appear! Gourmet Campaign with Luxurious Signed Shikishi to be Held on May 2nd & 3rd at Koshigaya Match

Seahorse Mikawa will hold a campaign for gourmet purchasers at the Koshigaya Alphas match on May 2nd… · 2026-04-30

[SeaHorses Mikawa] Notice of Fan Club System Changes for the 2026-27 Season

SeaHorses Mikawa is renewing its fan club for the 2026-27 season, changing its name to 'MIKAWARIUM'.… · 2026-04-24

Seahorses Mikawa: "Mikawa Derby" Merchandise Sales Announced for April 25th & 26th! Regional Exclusive Collaboration Goods with San-en NeoPhoenix to Appear

Seahorses Mikawa announced the sale of regional exclusive collaboration merchandise with San-en NeoP… · 2026-04-24

[Seahorses Mikawa] Notice of Advancing to the 'Resona Group B.LEAGUE CHAMPIONSHIP 2025-26'

The professional basketball team Seahorses Mikawa, belonging to the B.LEAGUE, has announced their ad… · 2026-04-20

SeaHorses Mikawa Announces "2025-26 SEASON SPECIAL AUCTION"! Featuring Game-Used Replica Uniforms and Autographed Shoes

SeaHorses Mikawa, a professional basketball team based in Aichi Prefecture, will hold the "2025-26 S… · 2026-04-20

Seahorses Mikawa and Super Girls Appointed as "One-Day PR Ambassadors" for Okazaki Police Station! Will Appear in Crime Prevention Campaign at Aeon Mall Okazaki on Thursday, April 23

B.League team Seahorses Mikawa and cheer team Super Girls have been appointed as One-Day PR Ambassad… · 2026-04-20

To the Forefront of Basketball x Entertainment. SeaHorses Mikawa Opens Applications for New Arena MC. Seeking Passionate Talent to Co-create the 'Best Home' with Fans.

SeaHorses Mikawa, a B.LEAGUE professional basketball team, is holding an open call for a new arena M… · 2026-04-16

Seahorses Mikawa to conduct 'School Visits' for elementary and junior high schools in the Nishi-Mikawa region again in FY2026! Accepting applications from participating schools until May 17 (Sun).

Seahorses Mikawa, a B.LEAGUE professional basketball team, will continue its school visit program in… · 2026-04-16

Seahorses Mikawa to Implement 4th "Old Clothes Collection Project" at May 2nd Koshigaya Game. Collected Children's Clothes Donated to Okazaki City to Contribute to Regional Welfare.

Seahorses Mikawa, a professional B.LEAGUE basketball team, will host its 4th Old Clothes Collection … · 2026-04-16

[B.LEAGUE Hope x Nippon Life: Energizing the Community! Basketball ACTION] Inviting 100 Single-Parent Families Residing in Okazaki City

SeaHorses Mikawa, a B.LEAGUE team, is partnering with Nippon Life to invite 100 single-parent famili… · 2026-04-16

SeaHorses Mikawa Releases Report on Toyota City PR Campaign 'SeaHorses-kun's Dart Trip'

SeaHorses Mikawa's mascot character visited various locations in Toyota City to promote local touris… · 2026-04-15

Seahorse-kun Mascot Voting Results Announced and Message of Gratitude

Seahorse Mikawa announced the results of the "B.LEAGUE MASCOT OF THE YEAR 2025-26" voting. Their mas… · 2026-04-14

【Seahorses Mikawa】Traffic Safety Class to be held on Saturday, May 2nd, in cooperation with Taisei Komu. 25 parent-child pairs invited to game viewing & receive original goods!

Seahorses Mikawa, a professional basketball team, in cooperation with corporate partner Taisei Komu … · 2026-04-14

Seahoarse Mikawa and Konan Kogyo Co., Ltd. Jointly Held a "Traffic Safety Class"! Community Contribution Activity Implemented Before March 29th Kawasaki Game, Learning with Mascots

Professional basketball team Seahoarse Mikawa, in collaboration with corporate partner Konan Kogyo C… · 2026-04-14

Tatsuwo Communicates in Sign Language! Anjo City and Seahorses Mikawa Release "Sign Language Awareness Videos" for All Ages on YouTube and Other Platforms

Anjo City Disability Welfare Division and Seahorses Mikawa jointly produced and released sign langua… · 2026-04-08

Co-creating a 'Dream Arena' with Fan Voices. Seahorse Mikawa Launches Entertainment Survey to Further Improve Entertainment

Seahorse Mikawa is conducting an 'Entertainment Survey' for attendees of the 2025-26 season home gam… · 2026-04-08

New items from Motosawa & Schafer are completely made-to-order! The 2nd wave of 'Player Produced Goods' starts accepting orders on the online shop from April 6 (Mon)

Seahorses Mikawa will begin selling the second wave of player-produced merchandise on their official… · 2026-04-08

SeaHorses Mikawa Announces 2026-27 U18/U15 Team Structure

Seahorse Mikawa announces the team structure for its U18 and U15 youth basketball teams for the 2026… · 2026-04-07

B.LEAGUE's Maverick (?) Tatsuwo Presents a Midsummer Festival! Details Revealed for a 'Chaotic yet Elegant' Dinner Show with Hannyarin and Lebunyan

Seahorses Mikawa's talent, Tatsuwo, is hosting a summer dinner show on August 8, 2026, at the Hotel … · 2026-04-03

[U15] Announcement of Coach Katsushi Irabu's Retirement

Seahorses Mikawa announced that U15 head coach Katsushi Irabu will be leaving the team due to the ex… · 2026-04-02

From the "Wall" of the Construction Site to a "Gate" to the Future. New Arena Wall Art Project "M GATE ART PROJECT" Launched! Mikawa's Stars Drawn by Kaoru Sōta Gather!

A new arena construction project in Mikawa, called "M GATE ART PROJECT," has launched, transforming … · 2026-04-02

[Seahorses Mikawa x Japan Post] Donating "Eco Rulers and Clear Files" to New First-Grade Elementary Students in Kariya City: A Joint Project Connecting Community and Sports

Seahorses Mikawa, in collaboration with Japan Post Co., Ltd. Tokai Branch, held a donation ceremony … · 2026-04-02

Aim to Complete All 10 Types! Local Design "Blue Support Posters" for 9 Cities and 1 Town Appear at Post Offices, Distribution of Exclusive Digital Wallpapers Also Begins

Seahorses Mikawa launches a campaign distributing region-exclusive posters and digital wallpapers. · 2026-04-01

[Announced on April 1st] It's April Fool's Day, but a "serious" promise. Tatsuo signs multi-year contract with Seahorse Mikawa for the important role of "connecting Mikawa to the future."

シーホース三河は4月1日、所属タレントのタツヲと2026-27シーズンおよび2027-28シーズンの複数年契約を締結した。タツヲはこれまでファンとチームを繋ぐ役割を担ってきた。今後はBプレミア参入や2… · 2026-04-01

From Visit to Game Spectating, a Story of Nurtured Bonds. #9 Hisaya Taira and Children from Okazaki Heiwa Gakuen Reunited at a Home Game!

Hisaya Taira, player #9 of Seahorses Mikawa, visited Okazaki Heiwa Gakuen, a children's welfare faci… · 2026-04-01

With Gratitude: Four Players Leading Seahorse Mikawa U18 to Graduate After the 2025-26 Season, Soaring Towards Their Respective Futures

Four players from Seahorse Mikawa U18, Bingham Castle, Rikuo Sakamoto, Yuta Ochiai, and Tatsuya Ukai… · 2026-04-01

A Fierce Battle Conquering Two Consecutive Overtime Games! Seahorse Mikawa U15 Grabs a National Top 8 Spot with Unyielding Basketball Spirit

Seahorse Mikawa U15 participated in the 'Infronia B.LEAGUE U15 CHAMPIONSHIP 2026' and secured a club… · 2026-04-01

Pull in the victory with your own hands! Applications are now open for the 'Mikawa Derby Prelude: Tug-of-War Showdown,' where fans face off on the court!

シーホース三河は、4月25日(土)と26日(日)に三遠ネオフェニックス戦で「三河ダービー前哨戦～綱引き対決～」を開催します。このイベントでは、両チームのファンが綱引きで対決し、勝利チームにはフード割引… · 2026-04-01

Experience the New Arena Early in Your Browser! Metaverse 'Everyone's Meta Arena' Now Open. Explore the Future Arena with Official-ish Mascot 'Tatsuwo'

SeaHorses Mikawa has launched 'Everyone's Meta Arena,' a browser-based metaverse where fans can expl… · 2026-04-01

Mr. Basketball's Number '2' Returns. Seahorses Mikawa to Sell Kenichi Sako's Throwback Uniform for One Week Only!

Seahorses Mikawa will offer a made-to-order 'Throwback Uniform' featuring team director Kenichi Sako… · 2026-03-31

Expressing Gratitude for Your Passionate Support: Announcement of "Seahorse Mikawa Fan Fest 2025-26 supported by AISIN" to be held on Saturday, May 30th

Professional basketball team Seahorse Mikawa announced that the "Seahorse Mikawa Fan Fest 2025-26 su… · 2026-03-31

Fans are the Main Act on the Main Court! Seahorse Mikawa vs. Nagoya D 'Aichi Tamairi Classic' Participants Wanted. The Unyielding Battle in Aichi is Here.

Professional basketball team 'Seahorse Mikawa' will host a fan-participatory 'Aichi Tamairi Classic'… · 2026-03-31

Donating Basketball Equipment to Elementary Schools in Nishio City as Part of the SDGs Project 'Be With'. Seahorses Mikawa and Partner Companies Join Hands to Support the Future of the Community

Seahorses Mikawa, as part of their SDGs project 'Be With', donated basketballs and bibs to 26 elemen… · 2026-03-30

"SeaHorses Mikawa Chips" and "Tatsuo Chips" totaling 1,000 units donated to regional support. Donated to children's cafeterias and community comprehensive support centers through food banks in Nishimikawa.

SeaHorses Mikawa donates 1,000 of its own chips to food banks in Nishimikawa, supporting the local c… · 2026-03-30

[Seahorses Mikawa] 314.4kg of Food Donated to the Community. Report on Food Drive Conducted Jointly with Nippon Life for Children's Cafeterias and Needy Households

Seahorses Mikawa, in collaboration with Nippon Life Kariya Branch, conducted a food drive, collectin… · 2026-03-30

SeaHorses Mikawa #18 Ryogo Kakuno's Vision Comes to Life with the 'Kakuno Seat'. Heartwarming Interaction Through Basketball with Special Needs School Students, Followed by a Smile-Filled Roundtable After the Game

SeaHorses Mikawa held the 'Kakuno Seat' project, inviting 51 students and staff from a special needs… · 2026-03-30