|Species|| Human (formerly)|
|Debut|| Chapter 20 (Manga)|
Episode 25 (Anime)
Episode 6 (Live-action)
Zashiki-warashi (座敷童子 Zashiki-warashi, lit "Guestroom Child"), or known by her birth name Haruko (春子 Haruko), is a small child like Yokai that followed Nube around. It can also give luck to people just by being around her.
- Haruko's mother - Zashiki-warashi's mother.
- Runa -
It's revealed that Zashiki-warashi's original birth name is Haruko and she died in 50 years ago due to lung-cancer. Before Haruko's dead, she wished that she wanted everyone can be live in happiness. Because of this, it lead Haruko to become a Yokai after her death.
Jigoku Sensei NubeEdit
Jigoku Sensei Nube NeoEdit
Zashiki-warashi appears as a illusion created by Nube, to stop Makoto being killing himself due to the despair for not able to passes lawyer exams a numerous times.
Reibaishi Izuna: The Spiritual MediumEdit
Reibaishi Izuna: AscentionEdit
- Zashiki-warashi never talk in the entire series, the only time where she talk was when she re-meet her mother and called her "Mother" in Chapter 128.