This game contains mature and sensitive content.

ABOUT

Akane has finally reached the age of 18 and is about to graduate from high school. Despite this, her romantic relationship with her Onii-chan has yet to progress.

There's a strange noise coming from the club room. It seems that Ayumi has found love while Kurumi remains her usual cold self. But what is Ayato worried about? How can he accept Akane as a woman? It appears that he's hiding something.

Mysteries...sometimes they're not that important, at least not to Akane. As long as she can be with her Onii-chan, that's enough to make her happy.

GAME PLAY

The story revolves around Akane's daily activities, from going to school and cooking breakfast to chatting with onii-chan and hanging out after school, or simply lounging in the living room.

As a cute little sister, there's not too much to do, and it's perfectly fine to do nothing at all. Let onii-chan take care of everything, and don't worry if you can't get everything done in game, because you'll eventually get it all.

For Akane, just being able to be with onii-chan is like stopping time. There's no concrete ending to this game, as everything was resolved even before the game started.

FEATURES

A Slice-of-Life Game Experience

Experiencing a peaceful school life with normal activities.

City Town to Explore

Explore the stories of the character, some of which will give you clues about the truth around you, while others are just ordinary stories.

Peeking H-scene

For some reason, Akane often gets caught up in the "lewd thing" of her friends.

H-scene Minigame

A mini gameplay mode that allows you to play pranks on your sleeping sister.

DISCLAIMER

All characters are fictional and 18+ years old.

Our game doesn't include any illegal or forbidden content according to Itch.io's terms of service.

Language

Kujira Sister is currently available in English, Japanese, Simplified Chinese and Vietnamese.

SUPPORT US

Please consider supporting us so we can creating more game!

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Hope you enjoy game