ZETA DIVISION, the esports team operated by GANYMEDE Inc., signed a sponsorship agreement with NTT East Corporation on September 15, 2026. Sonic the Hedgehog left the team's CREATOR division on September 20, 2026, and UltraLMTM, a VTuber project produced by GANYMEDE, announced six first-generation members for October debut streams.
ZETA DIVISION, the esports team operated by GANYMEDE Inc., signed a sponsorship agreement with NTT East Corporation on September 15, 2026. Under the deal, ZETA DIVISION and NTT East will run information dissemination and event measures together. The collaboration began with a special movie titled "THE ULTIMATE STANDARD," featuring YukaF of the APEX LEGENDS division, Sitetampo of the BRAWL STARS division, Shu of the OVERWATCH division, and Laz of the creator division. A campaign tied to the sponsorship gives away original postcards at the ZETA DIVISION booth at Tokyo Game Show 2026, held at Makuhari Messe from September 17 to September 21, and runs an A1-size poster lottery with 40 posters, 10 for each of the four featured members, through a quote-repost on X by September 30, 2026. Entries require following the NTT East eSports and Gaming account and the ZETA DIVISION account.
Five days after the sponsorship announcement, ZETA DIVISION announced on September 20 that Sonic the Hedgehog is leaving its CREATOR division. The departure ends a run that began with a surprise July 2026 signing billed as for one summer only. The team thanked him for his contributions, and Sonic posted parting words thanking k4sen and everyone, saying the events and game showdowns were seriously fun.
A week later, UltraLMTM, a VTuber project produced by GANYMEDE, the company behind ZETA DIVISION, announced the profiles of six first-generation members during an announcement program called "LMTiMes!" The six are Riina Koga Fluorite, Amari Mahiru, Yuina Yume, Sei Hanasake, Daiwarai Washimi, and Chiu Yachiyachi. Debut streams are split across two days: Riina Koga Fluorite, Amari Mahiru, and a third member stream first on Monday, October 5, with Sei Hanasake, Daiwarai Washimi, and Chiu Yachiyachi following on Tuesday, October 6. GANYMEDE is headquartered in Minato-ku, Tokyo, and lists Daisuke Nishihara as representative director. The group's name is read Urutora Rimitemu in Japanese. k4sen belongs to ZETA DIVISION.
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ASCII.jp will show the ZENAIM ARCADE CONTROLLER LEVERLESS, a leverless arcade controller co-developed with ZETA DIVISION, at TOKYO Gaming-PC STREET 9 in Akihabara on October 10, 2026, from 1:00 pm to 5:30 pm. The controller supports a 0.75mm stroke, rapid trigger, and per-button user calibration. Admission is free at LIFORK Akihabara II.
GANYMEDE announced on October 1 that streamer Haseshin has joined the CREATOR division of pro esports team ZETA DIVISION. The company also released a joining announcement movie on YouTube. Haseshin has streamed games since 2011, and their YouTube channel has 950,000 subscribers as of the announcement. Known for rapid-fire Kansai-dialect talk and a bright personality, Haseshin plays a range of titles, mainly FPS games, and appears at events beyond streaming. In a comment, Haseshin said they will keep working energetically in the new environment to deliver energy to as many people as possible, and asked for support at ZETA DIVISION. Haseshin's published profile lists a birth date of October 31, 1995, favorite foods of hamburgers, onigiri, and lasagna, and a motto about not forgetting who they are, while the profile from a second announcement lists hamburger steak, onigiri, and lasagna.
GANYMEDE Inc. announced on September 28, 2026 that six creators will debut under UltraLMTM, the VTuber brand produced by streamer k4sen, who belongs to the CREATOR division of the esports team ZETA DIVISION. The six are Riina Koga Fluorite, Amari Mahiru, Yuime Yuina, Hanasake Sei, Washimi Daisho, and Yayoi Chiu. First streams run over two days at 19:00 each day: three members on Monday, October 5 and three on Tuesday, October 6, each on their own YouTube channel. From 20:30 each day, the three who streamed plus k4sen appear on a program on the UltraLMTM official channel. Profiles, visuals, a trailer, and X accounts for all six launched with the announcement. The brand's stated concept is "Beyond imagination, ideals squared."
ZETA DIVISION announced on September 20 that Sonic the Hedgehog is leaving its CREATOR division, ending a run that began with a surprise July 2026 signing billed as for one summer only. The team thanked him for his contributions, and Sonic posted parting words thanking k4sen and everyone, saying the events and game showdowns were seriously fun.
ZETA DIVISION, the esports team operated by GANYMEDE Inc., signed a sponsorship agreement with NTT East Corporation, the two announced on September 15, 2026. Under the deal, ZETA DIVISION and NTT East will run information dissemination and event measures together. A special movie titled "THE ULTIMATE STANDARD" marks the start, featuring YukaF of the APEX LEGENDS division, Sitetampo of the BRAWL STARS division, Shu of the OVERWATCH division, and Laz of the creator division. A campaign tied to the sponsorship gives away original postcards at the ZETA DIVISION booth at Tokyo Game Show 2026, held at Makuhari Messe from September 17 to September 21, and runs an A1-size poster lottery with 40 posters, 10 for each of the four featured members, through a quote-repost on X by September 30, 2026. Entries require following the NTT East eSports and Gaming account and the ZETA DIVISION account.