Hakui Koyori is a Hololive talent whose roguelike game Holo Dungeon received a major update adding English support and new content, and she is scheduled to appear in Denonbu Shiro's 9th anniversary stream.
Hakui Koyori, a Hololive talent, is the namesake and central figure of the roguelike game Holo Dungeon: Hakui Koyori and Hollow Live in Hongsha Tower, developed by VELUX STUDIO and published under the holo Indie fan game brand. The game entered Early Access on Steam on January 30, 2026. On June 25, 2026, a major update added three new dungeons, including the high-difficulty Sakura Shrine's Mugen Cave with a turn limit and item ban, a Chemical Launcher System, six new Hollows based on other Hololive talents, English language support, and various other features, bringing the total dungeon count to 10.
Separately, Hakui Koyori is set to appear in Denonbu Shiro's 9th anniversary stream on June 28, 2026, titled "Legend Emergency Summon! Future Summit." The stream will also feature Kizuna AI, Hololive's Tokino Sora, and independent VTuber Fuji Aoi, and will discuss the future of VTubing as the scene approaches its 10-year milestone. These two stories represent her current activities: ongoing support for her game and participation in a cross-generational VTuber event.
Synthesized by Yomimono from the cited Yomimono stories below, each itself
sourced, then editorially reviewed. Every
fact links the story it came from.
Jun 24
CCMC Corp. announced a major update for the roguelike game Holo Dungeon: Hakui Koyori and Hollow Live in Hongsha Tower, releasing on June 25, 2026. The update adds three new dungeons, including the highest-difficulty Sakura Shrine's Mugen Cave, which introduces a turn limit and bans brought-in items. A new Chemical Launcher System extends the Decorate System to ranged attacks. Six new Hollows based on Hololive talents Koseki Bijou, Shishiro Botan, Momosuzu Nene, Fuwawa Abyssgard, Mococo Abyssgard, and Kobo Kanaeru join the enemy roster, each with unique special skills. An Enemy Info feature lets players view Hollow abilities in-game. English language support, requested by many players, is also implemented. Other additions include new armor and accessories, arranged dungeon theme songs, line-of-sight display on the map, and various balance adjustments. The game, developed by VELUX STUDIO, entered Early Access on Steam on January 30, 2026, and is sold under the holo Indie fan game brand. The update brings the total dungeon count to 10.
Jun 23
Denonbu Shiro will hold a 9th anniversary stream on June 28 featuring Kizuna AI, Hololive's Tokino Sora and Hakui Koyori, and independent VTuber Fuji Aoi. The stream, titled "Legend Emergency Summon! Future Summit," will discuss the future of VTubing as the scene approaches its 10-year milestone.