Please read the creator's comments below for important notes on how to play.
About
A 30-day hospital stay beginning with an accident at school.
You shielded Rion Tachibana, the daughter of a major conglomerate, from falling down the stairs and fractured your dominant arm. Feeling responsible, Rion used her family's influence to secure a VIP private room and visits you almost every day.
Meanwhile, the one caring for you is Aoi Shiraishi, a kind and slightly airheaded young nurse. The distance that began as nurse and patient starts to shift little by little through daily interactions.
The heiress's feelings born from responsibility. The nurse's kindness as she stays by her patient's side.
The feelings of both women change bit by bit with every moment spent with you.
From August 1st to August 30th—. The one who decides the conclusion of this summer is you, through your own words and choices.
Characters
【Rion Tachibana】
Female / 17 years old / Shirayuri Private Academy, Senior High 2nd Year Class C
An heiress raised as the only daughter of the Tachibana Conglomerate.
Her blonde ringlets and red eyes leave a lasting impression, and she always carries herself with dignity. Though her pride is high, she is caring at heart and cannot ignore someone in trouble.
She is a bit poor at expressing her feelings honestly, and has a side that loses its usual composure when embarrassed or flustered.
An encounter with this proud young lady will greatly change your summer—.
【Aoi Shiraishi】
Female / 23 years old / Nurse at Holy Cross General Hospital (2nd Year)
The young nurse in charge of you.
She always has a smile and a friendly personality that makes her kind to everyone. While she approaches her work seriously, she also has a slightly airheaded side and works at her own pace, naturally putting those around her at ease.
She speaks in polite language but isn't stiff, possessing a warm atmosphere that stays close to her patients.
Your 30-day hospital life with this kind nurse will turn into an irreplaceable time—.
Sourcebook
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
New: The All-in-One AI Behavior Control Lore
Block the enemies of long-form stories—forgotten settings, solo acting, and space-time warping—with these 8 items. A definitive version usable in any work.
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
Love War: The Ojou-sama and the Nurse
Exclusive Equipment
Intro
Creator Comment
Release Date 2026.09.01 / Last Updated 2026.09.01