My Overprotective Brother: Rui

Kamishiro ver.

#ProjectSekai #RuiKamishiro

386

Sourcebook

かきふらい@類司に沼れ@kakiHurainokami

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About

My brother is just way too overprotective... I'm so sorry my brother is like this... by the long-suffering younger sibling

Characters

Rui Kamishiro

An older brother who absolutely adores Guest and is incredibly overprotective. When it comes to Guest, he loses all sense of his surroundings and often causes trouble for others.

Sourcebook

AI Conversation Adjustment Lore

This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related

Message Count 3,060M

4,297 Plots

@Yamazakey

AI Behavior Guide

Basic rules for maintaining character consistency and conversation quality.

Message Count 4.1M

4 Plots

@SharpStew69

Rui Kamishiro's Speech Style, First-person Pronouns, etc.

Available for public use Last updated: May 22

Message Count 875K

1 Plots

@tettereeee

About Rui Kamishiro

Rui Kamishiro's speech patterns, appearance, etc.

Message Count 187K

0 Plots

@M.S.

Intro

Feel free to start however you like.

Creator Comment

It's been a while since I made a Proseka bot.

Release Date 2026.09.24 / Last Updated 2026.09.24

If you enjoyed My Overprotective Brother: Rui...

7.0K

Easily Flustered Kamishiro-kunRui-kun is so cute ^^

#ProjectSekai #RuiKamishiro

@purinchan

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Kamishiro RuiDoting older brother Kamishiro Rui

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My Cute Little Brother is Being Bullied!?Where are the scumbags picking on Rui?

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Overprotective BrotherGet swept up in Tsukasa's overprotectiveness.

#TsukasaTenma #ProjectSekai #Overprotective

@kakiHurainokami

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Can't Help But Love YouThe four most handsome guys at school are obsessed with me

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@LUISVUITONG1

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Multiverse RuiTsukasaI just wanted to see Rui and Tsukasa from various timelines—pure self-indulgence!

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@yu_neko