Little Sisters Are a Wonderful Thing! Kagami Games Will Publish the Official Chinese Version of 「極楽妹土3」 on Steam!

Kagami Games announced it will publish the official Chinese version of MOONSTONE Cherry's little-sister moe nukige 「極楽妹土3」 (fan translation title 「妹天堂3」). The game will be officially released on Steam on October 28, 2025, and the Steam store page is now public.

Story Synopsis

During summer vacation, the Nanase family's parents

are away on a business trip due to work.

The protagonist—that is, you, the big brother—

will spend the summer at home together with your five little sisters.

The protagonist hopes to take this chance

to deepen the family bond and rapport with his sisters,

and the sisters eagerly take part in family activities too,

leading to many fun little episodes during the summer…

How much growth and touching emotion will the Nanase siblings

gain from spending this time together?

Character Introductions

七瀬日向

●Voice actor: 赤井リア

●Signature line: "Big brother, Hinata is a 'little grown-up,' you know?"

七瀬桜

●Voice actor: 花澤さくら

●Signature line: "Good morning, big brother. Breakfast will be ready soon!"

七瀬理香

●Voice actor: 結城ほのか

●Signature line: "Honestly, big bro! Stop butting in all the time!!"

七瀬ざくろ

●Voice actor: みたかりん

●Signature line: "Big brother is my precious family… hehehe."

七瀬陽春

●Voice actor: 水瀬ゆき

●Signature line: "Big bro, come play with me♪ Or・should・I・say, come・play・a・game?"

staff

Planning · Original Exclusive Scene Concepts: 伊東ライフ

Artist: 日向奈尾

Scenario: 藤井和敏

Chibi Characters: 桜坂つちゆ

CG: rastel、芝、八月朔日珈瑠、るきつら。、日向奈尾

Design: アルトステージ

Background Art: アトリエてっち

BGM: solfa

Exclusive Scene Animation & OP Video: 菱野優希(JamJamHouse)

System Supervision: 薫(retouch.info)

Cooperation: 呉

Producer & Director: 恋純ほたる

Production · Copyright: MOONSTONE

This title is an all-you-can-eat feast of five little sisters, and with 50+ H-CGs, it holds up well in terms of practicality. The publisher Kagami Games is a new company, so it's unclear how good the official Chinese localization will be. Friends who like little-sister moe nukige may want to keep an eye on this one~

Game PV:

https://www.bilibili.com/video/BV1kPJdzdEAp

Steam Store:

https://store.steampowered.com/app/3838280