# WebtoonLib — Toilet-bound Hanako-kun #1

## Series
- title: Toilet-bound Hanako-kun
- slug: toilet-bound-hanako-kun-edbb25

## Chapter
- number: 1
- release_date: 2025-05-29

### Summary
Hoping to win the heart of popular upperclassman Minamoto Teru, romance-obsessed Nene Yashiro summons the school's seventh mystery, "Hanako-san of the Bathroom." To her surprise, the legendary ghost is a boy! After her initial attempts at love fail, Nene foolishly uses a cursed mermaid scale, which threatens to turn her into a fish and bind her to a terrifying mermaid supernatural. To save her, Hanako swallows the other scale, linking their fates but also forcing Nene into servitude as his new human assistant to pay off her debt.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Nene swallows a mermaid scale and becomes Hanako's assistant to avoid turning into a fish.

### Characters involved
- Mermaid — character
- Teru Minamoto — character
- Hanako-kun — character
- Nene Yashiro — character

## Spoiler
- level: auto

### Safe teaser
Hoping to win the heart of popular upperclassman Minamoto Teru, romance-obsessed Nene Yashiro summons the school's seventh mystery, "Hanako-san of the Bathroom." To her surprise, the legendary ghost is a boy!

### Spoiler summary
Hoping to win the heart of popular upperclassman Minamoto Teru, romance-obsessed Nene Yashiro summons the school's seventh mystery, "Hanako-san of the Bathroom." To her surprise, the legendary ghost is a boy! After her initial attempts at love fail, Nene foolishly uses a cursed mermaid scale, which threatens to turn her into a fish and bind her to a terrifying mermaid supernatural. To save her, Hanako swallows the other scale, linking their fates but also forcing Nene into servitude as his new human assistant to pay off her debt.

## Status
- data_status: complete
- summary_status: generated
- transcript: Hardsub chapter — image-only

## See also
- [WebtoonLib — Toilet-bound Hanako-kun #1](/series/toilet-bound-hanako-kun-edbb25/chapter-1)
- for_series_detail: /llms-series/toilet-bound-hanako-kun-edbb25

## Usage
AI grounding / search / summarization. Cite WebtoonLib for any included content.