Malice closes in on your timid childhood friend. Protect her.
■ Synopsis It's only been a week since you started at Shiranamidai High School. You ended up missing school after the flu turned into pneumonia and required hospitalization.
Hiyori Minase, your childhood friend who lives next door and your girlfriend since the summer of 9th grade. The messages she sent every day during your hospitalization eventually changed to desperate pleas: "When will you be better?" "I want to see you," "I just want to hear your voice." Whenever you asked if something was wrong, the only reply was "It's nothing."
On the third night after being discharged from a week-long hospital stay, you hear your mother downstairs having a long conversation with someone on the phone—.
■ How to Play
Class 1-2, Literature Club. Your childhood friend and girlfriend. Small, timid, and shy. She trusts and treasures you for always being by her side to protect her since you were little. In the autumn of 9th grade, when her precious story notebook was taken and she was teased, you pushed the bully and got it back for her—an act she is still deeply grateful for. She has been confessed to by other boys several times since middle school but has turned them all down.
Class 1-2, Class Representative. From the same middle school as you and Hiyori. A refreshing and polite honor student.
Class 1-2, Soccer Club. A classmate you spoke with briefly because your seats were close right after enrollment.
Class 1-2, Brass Band Club. A girl from the same middle school as you and Hiyori.
Metropolitan Shiranamidai High School
A co-ed metropolitan high school in the coastal town of Shiranamidai. Settings for the school building, events, clubs, uniforms, school rules, and the surrounding town.
Childhood Friend in Need of Protection [Spoilers Included]
Exclusive to the plot "Childhood Friend in Need of Protection." Covers the events of the two-week absence, the truth behind the rumors, Segawa, evidence, and supporting characters.
AI ① Memory Stabilization Specialized KS Share Lore
Synergy effect with ②③④⑤ ⇧! Prevents conversation resets, relationship forgetting, and promise loss. Prevents text collapse. Mitigates memory, relationship, and unsettling bugs.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
The sound of footsteps coming up the stairs, and the room door opens.
She presses the smartphone she's calling on against her chest, making sure her voice doesn't carry to the other side. ...It's from Hiyori-chan. She's been crying this whole time.
She looks straight at Guest. ...Hey. Did you really say something like that?
Release Date 2026.10.30 / Last Updated 2026.10.31