KAESHI: Sword Maiden Idle RPG

The 2026 Winter Season is here! Join the season to get the Shinsengumi costume for free

Parry the blade and end it in a single stroke!
A sword-action idle RPG starring Shizuka, the beautiful sword maiden.
Take up Shizuka's blade right now.

▶ The Thrill of Parries and Deathblows
Parry incoming blades and execute staggered foes with a single Deathblow!
All the convenience of an idle game, plus the impact of real action.

▶ Auto Battle & Auto Growth
On the way to school, at work, or fast asleep, Shizuka keeps fighting!
Collect up to 12 hours of stacked rewards all at once.

▶ Trusty Yokai Companions
Draw Omikuji to gather Yokai Companions and fight side by side.
Every battle changes with how you combine Elements and Roles.

▶ Gear Forging and Blade Spirits
Strike the Anvil and aim for top-tier gear!
Collect Blade Spirits, the souls of legendary swords, and awaken your blade.

▶ Colossal Bosses and the World Boss
Master the attack patterns of the bosses blocking your path in every chapter.
Join forces with warriors across the server to take down the World Boss.

▶ Fiery Arena and Weekly League
Time to prove your Combat Power!
Claim the top spot together with your Clan.

▶ Customize Shizuka
Show off a Shizuka all your own with costumes and cosmetics.

[Minimum Requirements]
Android 7 or later

[Optional Permissions]
Notifications: Used to let you know about idle rewards and event news.
※ You can still play the game without granting optional permissions.

[How to Revoke Permissions]
Settings > Apps > KAESHI > Notifications > Don't allow

[Notice]
This game is free to play and offers optional in-app purchases.
Drop rates for randomized items can be found in-game under Settings > Drop Rates and on our official website.

Support: support@belongwithlabs.com

Recent changes:
▶ Winter Season World Boss 'Yasha Ape' now open
▶ Companion Lineup revamped, 'Best Lineup' button added
▶ Improved sword motions for Shizuka
▶ Smoother battle flow