Since the release of v20250113 on January 13, 2025, the game’s subreddit (r/KosukuriRPG) has seen a 200% increase in daily posts. One user, FeatherMaster88, wrote: "I’ve been following rj01316 since 2023. v20250113 finally fixes the frame drop in the Fairy Queen fight. It’s like playing a different game. 10/10."
Another user noted the historical value: "Keep this version file safe. The developer went silent for six months before dropping this; if they abandon the game, v20250113 is the definitive way to play." eternal kosukuri fantasy v20250113 rj01316
In the world of niche RPGs, a version number like v20250113 is not just a timestamp; it is a promise of stability. Early versions of Eternal Kosukuri Fantasy (v202303xx) were notorious for memory leaks during prolonged "tickle sessions" where too many particle effects (floating feathers) would crash the game. Since the release of v20250113 on January 13,
With v20250113, the developer has finally optimized the particle engine. Furthermore, the new patch introduces a "Quick Retry" button on the Game Over screen, a quality-of-life feature that was glaringly missing in previous builds. It’s like playing a different game
Interestingly, the update v20250113 adds a fourth-wall-breaking Easter egg. If the player visits the in-game bathhouse on Day 13 of the in-game calendar (referencing the 13th in the version date), the protagonist remarks, "This feels updated... smoother." It is a subtle nod to the patch cycle that only long-time fans of rj01316 will appreciate.