First-Ever In-Game Collaboration Between Titles Released Under “holo Indie”

Creators Connect Beyond Individual Titles — A New Kind of Collaboration Unique to holo Indie CCMC Corporation (“CCMC”) is pleased to announce that under its hololive Production derivative game brand “holo Indie,” the titles Holo ADV: SakuraSingularity.exe (developed by Lexilia Games) and HANEHOLO! (developed by DiceyCraft)
have implemented the first-ever in-game collaboration between titles released under holo Indie.

■ A Collaboration Where Games “Connect” — The holo Indie Approach

This collaboration marks the first attempt for creators to collaborate across different holo Indie titles, going beyond the boundaries of individual games.

The collaboration brings together two titles released in December 2025:

the 3D adventure game Holo ADV: SakuraSingularity.exe, released on December 3, and the jump-action game HANEHOLO!, released on December 12.

By adding new objects to each other’s games, the collaboration allows players to discover elements from another title’s world and characters within gameplay, creating an experience that can only be realized through cross-title cooperation.

At holo Indie, our goal is not only to support the release of individual games, but also to foster a community where fans of hololive who are also game creators can inspire one another, and where games can naturally connect with each other over time.
Through initiatives unique to the holo Indie community, we will continue to deliver enjoyable experiences to fans while supporting creators in their ongoing activities.

■ Collaboration Details: Holo ADV: SakuraSingularity.exe × HaneHolo!

As part of this collaboration, new in-game objects inspired by each title’s key visuals have been added to the partner game.

In addition, within the “Sakura Miko Area” of HANEHOLO!,the character “Bug P,” who appears in Holo ADV: SakuraSingularity.exe, is featured as a special hint-giving NPC.

Players are encouraged to explore both games to discover the newly added objects and collaborative elements.

【in ”Holo ADV: SakuraSingularity.exe” ScreenShots】

【in ”HANEHOLO!” ScreenShots】

■ About Holo ADV: SakuraSingularity.exe

One day, Sakura Miko and her companions are suddenly warped into a “different future worldline.”

What awaits them there are a series of mysterious encounters and unexpected confusion.

In order to return to their original world, Miko reunites with her friends and confronts the truth of the world they have been transported into.

Title: Holo ADV: SakuraSingularity.exe
Genre: 3D Adventure
Players: 1
Price: JPY 1,980 (tax included)
Platform: Steam
Steam Store: https://store.steampowered.com/app/3923980/Holo_ADV_SakuraSingularityexe/
Languages: Japanese / English / Simplified Chinese / Traditional Chinese
Developer: Lexilia Games
Developer X: https://x.com/sushisam_lex
Copyright: © COVER © CCMC Corp.

■ About HANEHOLO!

HANEHOLO! is a jump-action game where players control hololive members and aim for the goal.
All platform objects are inspired by episodes from hololive members’ histories—over 250 in total.
By skillfully using gliding actions with mascot balloons, players can navigate stages and reach the goal.

Title:HANEHOLO!
Genre: Jump Action
Players: 1
Price: Free
Additional DLC Price: JPY 1,000 (tax included)
Platform: Steam
Steam Store: https://store.steampowered.com/app/2971290/
Languages: Japanese / English / Indonesian
Developer: DiceyCraft
Developer X: https://x.com/diceycraft
Copyright: © COVER © CCMC Corp.