Endless Jade Sea -Midori no Umi-
Released Jan 2019
A suspense with a twist, this game is made by Cabbit, sister brand of SkyFish. The special touch of the female screenplay writer has brought this game to a whole new level. A group of youngsters, who suffered from memory loss, got lost in a mansion in the woods. What will their fate be?
85% positive · 461 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Steam $1.99
Can't confirm — worth a look
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Evaluation
Endless Jade Sea launched on January 23, 2019 as a complete visual novel / adventure game. Both of its DLC items — an artbook and a cosplay album — were released the very next day, on January 24, 2019. There are no unreleased DLC entries on the store. The only news post associated with this game (dated December 3, 2021) is a cross-promotional announcement for a different game in the developer's portfolio (Mirror 2: Project X) and contains nothing relevant to the development or content status of Endless Jade Sea itself. The store description does not reference any planned updates, seasonal content, or future additions. The game appears to have launched as a finished product, with its small set of bonus DLC following immediately at launch, and no post-launch content cycle has ever been established.
Evidence
Endless Jade Sea Artbook released on January 24, 2019, one day after the base game launch.
Endless Jade Sea Cosplay Album released on January 24, 2019. All DLC items are released; none are pending.
Content
2 of 2 released · no outstanding content
Media
Details
Developer
Publisher
SakuraGame
Achievements
—
Platform
Windows
Controller
—
Steam Deck
Not rated
Players
Single-player
About this game
A suspense with a twist, this game is made by Cabbit, sister brand of SkyFish. The special touch of the female screenplay writer has brought this game to a whole new level. A group of youngsters, who suffered from memory loss, got lost in a mansion in the woods. What will their fate be?
✿ Story ✿
———In the vast jade sea, where there's nothing but deep green leaves. No one can escape, until we met———
A beautiful lake. And a mansion that has 12 people living in it.
Library, instrument room, this place is like heaven to all of us.
A group of youngsters, who can remember anything, have come to this place.
There's no way out. Definitely no way out. No way out of this deep darkness.
You leave if you want, but there no guarantee that you'll get out.
She called this place, this stunning but ugly place, "Eden".
To ensure life line. The disappearing ones.
They slowly remember their past.
Why did we get to this place?
Want to know, but advised not to try.
What if I do...
———Ignorance is rare blessing. Why not just tilt your hear upward, and enjoy the sun shining on your face?
✿ Staff ✿
Artist: さえき北都、ゆき恵
Script: 御厨みくり
Music: MANYO（LittleWing）
Vocal: 霜月はるか、MAMI
VA: 羽高なる、小仓结衣、铃谷まや、桃也みなみ、金田まひる、手冢りょうこ、雾岛はるな、川居由芽、川中瀬菜、陵陵
✿ Game Music ✿
OP：『翼を持たない少女』
Composing/Arrangement: MANYO（LittleWing）
Lyrics: marie
Vocal: 霜月はるか
ED：『永远の楽园（とわのらくえん）』
Composing/Arrangement: MANYO（LittleWing）
Lyrics: marie
Vocal: MAMI
Disclaimer!
The content of this game is pure fantasy. And all characters in-game are all over 18 years old.
Any name, group name, location, prop name, myth, world in this game is pure fiction, and has no indication about the ones in the real world. Only responsible and mature audience are allowed to play this game.
We don't retain responsibility that may or may not result from this game.
Translated by Lofty Ambition Translation and Interpretation Company Limited, based in Wuhan, China.
Edited and proof-read by Kyazli, an American editor.
✿ Story ✿
———In the vast jade sea, where there's nothing but deep green leaves. No one can escape, until we met———
A beautiful lake. And a mansion that has 12 people living in it.
Library, instrument room, this place is like heaven to all of us.
A group of youngsters, who can remember anything, have come to this place.
There's no way out. Definitely no way out. No way out of this deep darkness.
You leave if you want, but there no guarantee that you'll get out.
She called this place, this stunning but ugly place, "Eden".
To ensure life line. The disappearing ones.
They slowly remember their past.
Why did we get to this place?
Want to know, but advised not to try.
What if I do...
———Ignorance is rare blessing. Why not just tilt your hear upward, and enjoy the sun shining on your face?
✿ Staff ✿
Artist: さえき北都、ゆき恵
Script: 御厨みくり
Music: MANYO（LittleWing）
Vocal: 霜月はるか、MAMI
VA: 羽高なる、小仓结衣、铃谷まや、桃也みなみ、金田まひる、手冢りょうこ、雾岛はるな、川居由芽、川中瀬菜、陵陵
✿ Game Music ✿
OP：『翼を持たない少女』
Composing/Arrangement: MANYO（LittleWing）
Lyrics: marie
Vocal: 霜月はるか
ED：『永远の楽园（とわのらくえん）』
Composing/Arrangement: MANYO（LittleWing）
Lyrics: marie
Vocal: MAMI
Disclaimer!
The content of this game is pure fantasy. And all characters in-game are all over 18 years old.
Any name, group name, location, prop name, myth, world in this game is pure fiction, and has no indication about the ones in the real world. Only responsible and mature audience are allowed to play this game.
We don't retain responsibility that may or may not result from this game.
Translated by Lofty Ambition Translation and Interpretation Company Limited, based in Wuhan, China.
Edited and proof-read by Kyazli, an American editor.
Are these done yet?
Last evaluated Jun 26, 2026
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