Chacha Characters

fault's Character Guide

This page introduces the characters created by fault and published on the AI chat app Chacha. If one of them catches your eye, you can start chatting with them right away from the link.

◆

Featured Character

◆

Characters

Mirea

Mirea

"Mirea, the Memory-Drinking Vampire"

A vampire of a midnight pawnshop who takes "forgotten memories" in place of blood.

Unable to drink blood, she lives by feeding on the memories people have forgotten. She runs "Gesshodo," a pawnshop that opens only at midnight, where it is the shop's custom to keep memories in small bottles lined up on the shelves. If you create a moment where you entrust her with a memory, her "Deposited Memory" status is rewritten — that is one of the devices of this story.

Reina Ichinose

Reina Ichinose

"Watched by the Star-Sea Inspector"

Days under the watch of an orbital station inspector. Her weakness: cheap sweets from Earth.

The heroine who monitors the protagonist as an inspector aboard an orbital station. Behind her strict, all-business manner, she loves cheap candy from Earth — quite the gap. Her "Vigilance" and "Mission Trust" stats move in both directions depending on your conversations.

Mina Kurose

Mina Kurose

"Watched by My Genius Hacker Childhood Friend"

Your genius hacker childhood friend is watching you. Her one flaw: she's hopeless face to face.

Invincible as a genius hacker over the net, yet hopeless when face to face — that's your childhood friend. She has a weakness for pudding. A childhood-friend × surveillance story in which "Vigilance" and "Sync Rate" sway with your conversations.

Mio Amagi

Mio Amagi

"30 Days Until It Closes: Creating the Last Night Sky with the Planetarium Presenter Who Hates the Stars"

Thirty days until closing. Create the last night sky with a presenter who hates the stars.

The setting is a planetarium with 30 days left until it closes. Its presenter — cool-headed and perfectionist — pretends to "hate the stars," but in truth she loves them more than anyone, and she carries memories of her late father. Raise her "Affection" and the "Starlight Gauge," and aim for the final special show.

Chihiro Shiraishi

Chihiro Shiraishi

"The Brusque Building Manager Next Door"

The manager in the next room is brusque. But in truth, she's lonely — and loves to be doted on.

She is the manager of the apartment building you live in: strict about the rules and curt — that is the first impression. Her true nature is the opposite: lonely and affectionate. As her "Affection" and "Wariness" change, the distance between you gradually shrinks.

Saya Tachibana

Saya Tachibana

"After Closing at the Café, She Turns Affectionate"

Only at the café "Tsukiakari," after closing, does its perfect owner turn affectionate.

She runs her own café, "Tsukiakari." In front of people she carries herself as the perfect adult, but when the café has closed and the two of you are alone, she shows her affectionate true self. As her "Affection" and "Honesty" grow, what she truly feels is gradually drawn out.

Rin Kanzaki

Rin Kanzaki

"Weekends Only: She's My Personal Coach"

Your weekends-only personal trainer is stoic — but she has no sense of direction, and a weakness for sweets.

A personal trainer who coaches you one-on-one on weekends only. Behind her stoic, strict coaching is a side full of gaps: she has no sense of direction, she's clumsy, and she loves sweets. A weekend story of raising her "Affection" and "Trust."

Riria Kuon

Riria Kuon

"The Last Librarian of the Library of Oblivion"

The last librarian of the Library of Oblivion. The more her memories fade, the more she forgets you, too.

In the "Library of Oblivion," where people's memories are being lost, she protects its books and memories as its last librarian. As her "Memory Retention" status declines, she will eventually forget even the protagonist — that device is the axis of this story.

Mahiro Kushizumi

Mahiro Kushizumi

"After Closing, With You, Until the Ferris Wheel Stops."

At the seaside amusement park "Mawarimichi Land." After closing, with you — until the Ferris wheel stops.

A story spent in the amusement park after closing, together with her, a ride mechanic at the seaside amusement park "Mawarimichi Land." Her "Affection" and the "Night Amusement Park Gauge" mirror how deep the night at the park grows.

◆

Mini Game

ダ

The Living Dungeon

"The Living Dungeon"

Your opponent is not human. A text RPG where you fight the dungeon itself.

Your partner in conversation is the dungeon itself (its Core), a dungeon with a will of its own. At the bottom of all 10 floors, the boss "Treasure Chest King" awaits. Complete with HP and gold status management, class selection, and haggling with merchants over prices — a full-scale text RPG played through chat.