# WebtoonLib — Sakamoto Days #58

## Series
- title: Sakamoto Days
- slug: sakamoto-days-301993

## Chapter
- number: 58
- chapter_key: 58
- release_date: 2025-05-29

### Summary
The JCC entrance exam's first trial escalates into a chaotic battle royale aboard a passenger plane, with Sakamoto and Shin caught in the middle of the mayhem. The chapter introduces a formidable new examinee, the shockingly young but incredibly skilled Mafuyu Seba. At only 14 years old, his cool demeanor and intense germaphobia make him a standout threat among the applicants. His appearance also creates confusion, distinguishing him from the previously encountered Natsuki Seba and hinting at a new generation of powerful assassins entering the fold.
- summary_source: graph_aggregator
- summary_verification: unverified

### Characters involved
- Natsuki Seba — Supporting
- Mafuyu Seba — Supporting
- Shin Asakura — Main
- Tarou Sakamoto — Main

## Spoiler
- level: auto

### Safe teaser
The JCC entrance exam's first trial escalates into a chaotic battle royale aboard a passenger plane, with Sakamoto and Shin caught in the middle of the mayhem.

### Spoiler summary
The JCC entrance exam's first trial escalates into a chaotic battle royale aboard a passenger plane, with Sakamoto and Shin caught in the middle of the mayhem. The chapter introduces a formidable new examinee, the shockingly young but incredibly skilled Mafuyu Seba. At only 14 years old, his cool demeanor and intense germaphobia make him a standout threat among the applicants. His appearance also creates confusion, distinguishing him from the previously encountered Natsuki Seba and hinting at a new generation of powerful assassins entering the fold.

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

## See also
- [WebtoonLib — Sakamoto Days #58](/series/sakamoto-days-301993/chapter-58)
- for_series_detail: /llms-series/sakamoto-days-301993

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