"Sister, Others, Paranoia" (妹、他者, パラノイア) is a dark vision novel by HazeDenki, centered around a light novel author with mind-reading abilities and her cohabiting sister, portraying loneliness, hostility, and mutual dependence.
| Title of the work | Sister, others, paranoia |
|---|---|
| Chinese name | Sister, others, delusions |
| The publication date listed in the materials | 2026-08-14 (date shown on the Steam store); 2026-08-15 (Date listed in the original directory) |
| Platform | PC / Mac OS |
| Genre | Dark vision novels |
| Also known as | Sister Other Paranoia |
| Development | HazeDenki |
| Release | Serenity Forge、HazeDenki |
| Script | にゃるら |
| Key animation | Long time no see |
| Music | Aiobahn +81 |
| Character design | Long time no see |
| External links to source records | https://store.steampowered.com/app/4240150/ |
Source: Structured works maintained by the Bangumi community, filtered and rearranged by this site.
| Title of the work | Sister, others, paranoia |
|---|---|
| Chinese name | Sister, others, delusions |
| The publication date listed in the materials | 2026-08-14 (date shown on the Steam store); 2026-08-15 (Date listed in the original directory) |
| Platform | PC / Mac OS |
| Genre | Dark vision novels |
| Also known as | Sister Other Paranoia |
| Development | HazeDenki |
| Release | Serenity Forge、HazeDenki |
| Script | にゃるら |
| Key animation | Long time no see |
| Music | Aiobahn +81 |
| Character design | Long time no see |
| External links to source records | https://store.steampowered.com/app/4240150/ |
Isolation after winning the award
The protagonist has long feared others, and the light novel written in seclusion won the Newcomer Award. Success did not ease his anxiety; instead, it made jealousy, envy, and daily interactions stressful. He uses his mind-reading abilities to understand the thoughts of those around him and constantly interprets others' actions with his own judgment.
The younger sister and the outside world
For the protagonist, his sister is the only person in the family who can offer comfort. Their closeness is built on withdrawal from the outside world, and the story revolves around whether dependence can become a source of support for life. The "others" in the work refer not only to the specific person they meet, but also to the social connections the protagonist finds difficult to establish.
Reading Methods and Character Perspectives
The game uses a visual novel format where text overlays the screen, allowing you to hide text and view illustrations. The narrative always stays close to the protagonist's feelings: he uses his mind-reading abilities to observe others and tries to exploit their psychological weaknesses to cause harm. The social contact brought by the award conflicted with his closed family life, making the newly acquired abilities less easy to socialize.
Creative staff
nyalra was responsible for scriptwriting and chief editor, Ohisashiburi handled character design and art, and Aiobahn +81 produced the music. Maruino was responsible for the interface, Yuto Hama designed the logo, and HAYAO handled the programming. The work covers themes related to psychological distress, suicide, and injury, with the story focusing on the characters' social lives and family dependencies.
Writer and sister
The overly sensitive protagonist avoids social interactions, winning a newcomer award for his writing, but jealousy and misunderstanding further alienate him from the outside world. His sister lives with him, and the two rely on each other. His mind-reading abilities help him face others' thoughts more directly.
Creating the signature
nyalra was responsible for scriptwriting and chief editor, Ohisashiburi for character art, Aiobahn +81 for music, Maruino for the interface, Yuto Hama for logos, and HAYAO for programming. Developed by HazeDenki and published by Serenity Forge.
Reading Forms and Original Audio
Uses full-text reading that covers the screen, allowing text to be hidden with a right click. The original track has fourteen tracks, with the overall composition credited by Aiobahn +81, and HazeDenki listed as the label; The issuer's record is scheduled for release on August 14, 2026.
Source: Structured works maintained by the Bangumi community, filtered and rearranged by this site.
Related entries
- Characters:Sister Paranoia Protagonist (Sister, Others, Paranoia)
- Characters:Little Sister Delusional Syndrome Sister (Sister, Others, Delusional Disorder)
- Development and Original Label Role:HazeDenki
- Distribution Officer:Serenity Forge
- Script and Chief Editor:nyalra
- Character Art Designer:Ohisashiburi
- Music Staff:Aiobahn +81
- UI Contact:Maruino
- Logo Responsibilities:Yuto Hama
- Program Lead:HAYAO
- Setting and Setting:Sister has paranoid mind reading
- Game System:Full text reading of little sister delusions
- Related versions:Little Sister Delusion 2026 Steam Edition
- Related Records:Sister Other Paranoia Soundtrack
- Overall Composer for the Soundtrack:Aiobahn +81
- Related songs:Sahana's Theme
- Related songs:Onii-chan's Theme
- Related songs:Anxious Girl&Boy
- Related songs:Everyday Dissonance
- Related songs:Botan's Theme
- Related songs:Bug's Theme
- Related songs:Bat Guy's Theme
- Related songs:Fool's Theme
- Related songs:Pig Couple in Disco
- Related songs:Pig Couple in Disco (Re-Arranged)
- Related songs:Symphony
- Related songs:Desire
- Related songs:Sahana's Music Box Lullaby
- Related songs:Sahana's Memories
References
- Bangumi works entry: Sister, Other, Paranoia
- Bangumi Copyright Notice
- Introduction to HazeDenki Chinese Steam release
- Serenity Forge: Sister, Others, Paranoia Press Kit Public
- HazeDenki: Sister, Others, Paranoia Original Voice
Source author: Bangumi article contributor and community maintainer; License: CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/); Adaptation: This site filters and reorganizes structured facts, without copying the article summary.
Data compiled on: 2026-10-07.