The Kotonoha Sisters and the Legend of Lysant Island
Released Jun 2021
This game is a turn-based action RPG that moves around in a 3D space where you can enjoy various scenery with cute 2D characters. Operate the Kotonoha sisters and explore a fun and mysterious island!
94% positive · 155 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Steam $16.99
Can't confirm — worth a look
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Evaluation
The Kotonoha Sisters and the Legend of Lysant Island launched on June 3, 2021 as a self-contained action RPG. The only DLC ever listed is a soundtrack released the following day (June 4, 2021), which is standard supplementary content rather than a sign of an ongoing content plan. The developer has never posted a roadmap, announced expansions, or hinted at future story content. Across five developer news posts, there are no major content updates, no announcements of upcoming content, and no development status statements — only a single security patch applied on October 7, 2025 to address a Unity engine vulnerability. That patch shows the developer is still maintaining the game technically, but it carries no signal of new content being planned or in development. The store description presents the game as a complete narrative experience with no language suggesting future additions. All evidence points to this being a finished product that launched complete in June 2021.
Evidence
Only DLC is a soundtrack released the day after launch — no story, content, or expansion DLC has ever been listed.
Store description presents a complete, self-contained island adventure story with no mention of upcoming content, seasons, or expansions.
Content
1 of 1 released · no outstanding content
Media
Details
Developer
Publisher
DeskClub Games
Achievements
27
Platform
Windows
Controller
full support
Steam Deck
Not rated
Players
Single-player
About this game
■ Story
After winning a trip to the everlasting summer haven Lysant Island in a raffle, the Kotonoha sisters arrived to days of rain that made for anything but a vacation!
And at a festival being held to clear the rain during their stay, the sisters get caught up in a mysterious incident...!
A miscellany of enemies attack the sisters, including the Goddess of the Sun, Demon of the Rain, and giant creatures! Will they ever be able to enjoy their everlasting summer island vacation?
■ Game Content
The Kotonoha Sisters and the Legend of Lysant Island is a 2.5D action RPG with cute 2D characters that roam in a 3D space.
Enjoy the island's rich nature with the Kotonoha sisters while interacting with its various unique residents!
Battles are turn-based action battles. After selecting a command, your turn and the enemy's turn will play out simultaneously, so defend or counter attack by watching for signs of an attack and the opponent's movements.
■ License
Main characters Akane Kotonoha and Aoi Kotonoha are trademark characters of AI Co., Ltd. Permission has been obtained through formal procedures for use in this game. In addition, some of the voices use the voice synthesis software VOICEROID. This is a trademark product of AHS Co., Ltd., and permission has been obtained through formal procedures regarding its use.
After winning a trip to the everlasting summer haven Lysant Island in a raffle, the Kotonoha sisters arrived to days of rain that made for anything but a vacation!
And at a festival being held to clear the rain during their stay, the sisters get caught up in a mysterious incident...!
A miscellany of enemies attack the sisters, including the Goddess of the Sun, Demon of the Rain, and giant creatures! Will they ever be able to enjoy their everlasting summer island vacation?
■ Game Content
The Kotonoha Sisters and the Legend of Lysant Island is a 2.5D action RPG with cute 2D characters that roam in a 3D space.
Enjoy the island's rich nature with the Kotonoha sisters while interacting with its various unique residents!
Battles are turn-based action battles. After selecting a command, your turn and the enemy's turn will play out simultaneously, so defend or counter attack by watching for signs of an attack and the opponent's movements.
■ License
Main characters Akane Kotonoha and Aoi Kotonoha are trademark characters of AI Co., Ltd. Permission has been obtained through formal procedures for use in this game. In addition, some of the voices use the voice synthesis software VOICEROID. This is a trademark product of AHS Co., Ltd., and permission has been obtained through formal procedures regarding its use.
Are these done yet?
Last evaluated Jun 23, 2026
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