About the Game
『A bouquet of madness』
All LIs are yandere.
— Is it madness, or pure love?
◆STORY◆
The protagonist, tasked with managing social media as the Student Council's PR Officer,
Ends up working alongside three students.
A first-year rumored to have quite the thriving social life
A classmate with seemingly no flaws
An intimidating senior
Darkness flickers in and out of view as you interact with them.
――Will you fall together, or will you take his hand?――
◆CHARACTER◆

Aoi Shiraishi (Only first name can be changed)
No Voice Actor
Member of the Student Council’s Public Relations Committee
Tasked with handling the school’s social media profile,
she finds herself working alongside Natori, Hazuki, and Mikami…
She has almost no experience with PR work
And is therefore anxious about the entire thing.

Ruka Natori (Natori Ruka)
CV: Yuri Sano
A first-year rumored to have quite the thriving social life.
He's got a plethora of friends and is a popular student who's always the life of the party.
He loves to have fun,
And apparently volunteered for this role of his own volition...?

Akio Hazuki (Hazuki Akio)
CV: Botoru Kanin
Kind and popular, he's top of the class.
Deeply trusted not only by the students, but by the teachers as well.
He's got absolutely no flaws.
Even though he shares a class with the protagonist, they've barely spoken before.

Yu Mikami
CV: Satoshi Isshiki
A senior whose way of speaking is pretty feminine and flamboyant,
leading to rumors that he might play the other team amongst other things.
Due to his intimidating appearance and vibe, underclassman find him unapproachable.
Albeit reluctantly,
He ends up helping the protagonist, and then...?
◆E N D I N G ◆
Three types of endings await you, depending on your yandere level based on your choices.
“Happy Ending”
Ending obtained if choices made result in low yandere level.
A sweet and happy ending.
"Boundary Ending”
Ending obtained if choices made result in moderate yandere level.
A feeling between love and obsession.
Is it truly love, or is it something else?
“Yandere Ending”
Ending obtained if choices made result in high yandere level.
Watch as they gradually fall into darkness…
Happiness awaits in every ending.
But does happiness truly await you? Or it is perhaps...something else?
◆S T A F F ◆
Planning, Illustration, Scenario
Shimoshiro shiro
PROGRAMMER
Tokinashi
Chinese Translation
无瑟
Korean Translation
솜
BGM
Kokoro Mashima
Game Overview
Genre: Otome Game
Love Interests: 3
Endings: 3 per character (Happy Ending, Borderline Ending, Yandere Ending)
CG Count: 50+ (excluding variations)
Live Streaming
Streaming of the game in its entirety is permitted. Caution: game content may violate regulations and guidelines. Please use your own discretion.
Screenshots
8 imagesVersion Information
Steam Patch Notes
Official update history
ゲームがアップデートされたため、外部ダウンロードを適応されたものはリセットされています。
適応している方は再度適応お願いします。
お困りの方は掲示板の固定をご覧ください。
中国語で進行不能バグありましたので修正しました、ご迷惑をおかけしました
ゲーム内にオープニングムービーを実装し、名前のUIを改善しました。
立ち絵の口の動きを少し修正しました。
テキストなど変更はありません。
Current Release
Build 25643611
Uploaded Oct 10, 2026
System Requirements
How to Install
yamihana_s\yamihana_s.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Needed when extracting (WinRAR / 7-Zip) — not a site login.
D2727A70
51cfad168a3216d452c3fd984ea95e51c917b7ea1b1c5dfc5bc31700729a6682
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