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RETRO GAME SUMMIT Lv.6 Brings Doujinshi, New Retro Titles to Hachioji

RETRO GAME SUMMIT Lv.6 ran on November 7, 2026 at Tokyo Tama Mirai Messe in Hachioji, under the catchphrase "Carry retro game culture into the future!" Circles distributed doujinshi, retro-styled software, music CDs and goods.

Reporting from 1 source: 4Gamer.net.

Why it matters

The event's mix of research doujinshi, new software built for old hardware conventions, and location tests of upcoming modes shows the retro scene sustaining itself through small circles and publishers rather than nostalgia alone.

RETRO GAME SUMMIT Lv.6 Brings Doujinshi, New Retro Titles to Hachioji

Key Facts

  • RETRO GAME SUMMIT Lv.6 was held on November 7, 2026 at Tokyo Tama Mirai Messe in Hachioji City, Tokyo.
  • Mindware exhibited Lotto Lotto Lotto Lotto, a PC game built on Lotto Lotto Lotto, the original behind Lotto Lotto.
  • Onion Software distributed Showa no Chaos na Game Center PART 2 and Pinball Guidebook Ball 2, and exhibited a Super Stingray cabinet.
  • Success unveiled a Challenge Mode for Cotton Rock with You, with players competing for high scores.
  • Success's mahjong game Gyuwanburaa Jiko Chushin-ha is scheduled for release on November 19.

Mindware showed Lotto Lotto Lotto Lotto, Onion Software sold research books and exhibited a Super Stingray cabinet, and Success previewed a Challenge Mode for Cotton Rock with You.

The one-day program leaned on playable material rather than panels. Mindware's Lotto Lotto Lotto Lotto is a PC game built on Lotto Lotto Lotto, the original behind the Famicom and arcade release Lotto Lotto, with pearls dropped through 16 swap-able chambers and a room-rotation mechanic; clearing every swap triggers Fever Time, which stops the timer from draining. Yuriko Keino, who worked on Xevious and Dig Dug, handled its minimal BGM.

Success used the venue to unveil a Challenge Mode for Cotton Rock with You ahead of release, with skilled players competing for high scores, and made the mahjong game Gyuwanburaa Jiko Chushin-ha playable before its November 19 release.

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RETRO GAME SUMMIT Lv.6

Sources