# WebtoonLib — Sakamoto Days #100

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

## Chapter
- number: 100
- chapter_key: 100
- release_date: 2025-05-29

### Summary
The tragic backstory of Satoru Yotsumura culminates in a brutal confrontation with Order member Shishiba. Despite knowing the heartbreaking truth that Yotsumura killed his wife to save their son, Shishiba is bound by his JAA orders to eliminate the framed man. The intense battle sees Shishiba lose two fingers, but the true cost is the looming, tragic death of a father who may never get to clear the misunderstanding with his son, Amane. This grim turn of events exposes the deep corruption within the JAA, suggesting the organization itself may be the true enemy.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Shishiba defeats Yotsumura in a brutal duel, losing two fingers in the process.

### Characters involved
- Shishiba — Supporting

## Spoiler
- level: auto

### Safe teaser
The tragic backstory of Satoru Yotsumura culminates in a brutal confrontation with Order member Shishiba.

### Spoiler summary
The tragic backstory of Satoru Yotsumura culminates in a brutal confrontation with Order member Shishiba. Despite knowing the heartbreaking truth that Yotsumura killed his wife to save their son, Shishiba is bound by his JAA orders to eliminate the framed man. The intense battle sees Shishiba lose two fingers, but the true cost is the looming, tragic death of a father who may never get to clear the misunderstanding with his son, Amane. This grim turn of events exposes the deep corruption within the JAA, suggesting the organization itself may be the true enemy.

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

## See also
- [WebtoonLib — Sakamoto Days #100](/series/sakamoto-days-301993/chapter-100)
- for_series_detail: /llms-series/sakamoto-days-301993

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