Skip to content
Sister Other Paranoia

HazeDenki

Sister Other Paranoia

A dark visual novel created by the team behind NEEDY GIRL OVERDOSE. Overly sensitive to other people's emotions, the protagonist—a light novel writer—develops the ability to read minds, only to be driven even deeper into isolation. His sole remaining comfort is his younger sister, gifted yet lonely.

Released
14 August 2026
Developer
HazeDenki
Publisher
Serenity Forge
Steam recommendations
575
Platforms
PC (Microsoft Windows)
Genres
Adventure · Indie · Visual Novel
Also known as
Imouto, Tasha, Paranoia
2
DLC packs

Sister Other Paranoia

Quick answers

Sister Other Paranoia

The story

“Onii-chan, you really are a lonely person.” “Did you lose faith in me?” “No. I love you, onii-chan.” Unable to bear the ugliness of the world and terrified of other people, the protagonist develops the ability to read minds. He shuts himself away and submits a light novel he wrote, which unexpectedly wins a newcomer’s award. But the jealousy and envy that follow only deepen his distrust of the few human relationships he still has. Those around him hurt his fragile heart without even realizing it. His only remaining comfort is his younger sister, who lives with him. Clinging to each other just to stay alive, the two sink night after night into a twisted, unhealthy codependency. ―I keep living alone, talking about my own prejudices and cursing the world. Day after day. I ripped off Dostoevsky, half-assed it into something modern, and turned it into a light-novels. I mean, I tried. In my own stupid way. Had the heroines talk about “existentialism” like it was supposed to mean something.

Browse

Key facts

Platforms

Game modes

Themes

Sister Other Paranoia

Trailer

Sister Other Paranoia

Screenshots

Sister Other Paranoia

Reviews and languages

3 languages in the interface, 0 of them with full voice acting. English is supported.

Publisher's content notice

This game is intended for mature audiences. The content includes: - Depictions of blood and injury, including illustrated CGs appropriate for a 16+ rating (non-graphic) - Mild sexual themes and suggestive imagery - Themes related to mental health, emotional distress, and psychological instability All content is presented in a fictional and narrative context. The game does not contain explicit sexual acts or extreme, realistic violence. Players who may be sensitive to these topics should be aware before playing.

Sister Other Paranoia

Official pages

Sister Other Paranoia

Similar games