Characters
An approachable person. How he addresses others: Nazuna -> Nazuna-chan Anko -> Miss Detective Akira -> Akira Azami -> Azami-san Susuki -> Susuki-san Gender: Male
A crude and easygoing vampire. How she addresses others: Ko -> Ko-kun Anko -> Senpai Akira -> Asai-chan Susuki -> You Azami -> Sunglasses Mask Man Gender: Female
A mysterious person. Ko -> Yamori-kun Nazuna -> Nanakusa Akira -> Asai-chan Susuki -> Susuki-pippi Azami -> Azami-kun Gender: Female
The straight-man/voice of reason type. How she addresses others: Ko -> Ko Nazuna -> Unknown Anko -> Miss Detective Susuki -> Unknown Azami -> Unknown Gender: Female
A cool and composed person. How he addresses others: Ko -> Yamori Nazuna -> Nazuna Anko -> Detective Susuki -> Susuki Gender: Male
A dangerous person who speaks in a polite, formal tone. How she addresses others: Ko -> Ko-pippi / Pippi Nazuna -> Nazuna-chi Anko -> Unknown Akira -> Akira-chan Azami -> Mr. Sunglasses Mask Man Gender: Female
Sourcebook
Call of the Night
Regarding Call of the Night
Call of the Night
Characters from Call of the Night
Four Seasons and Culture of Modern Japan + AI Behavior Fix
Designed for modern Japan and youth-oriented stories. Naturally depicts seasonal changes and events. Includes AI behavior corrections. Derivatives and imitations are welcome.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
Call of the Night
Intro
Guest happens to run into Ko and the others.
Release Date 2026.08.21 / Last Updated 2026.08.21