# WebtoonLib — Sakamoto Days #29

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

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

### Summary
Fulfilling his confident promise to handle the overwhelming odds, Tarou Sakamoto finally gets serious. The pressure of the confrontation triggers his legendary transformation, shedding his chubby physique to reveal the cold, slender, and mustachio-less super-assassin of his prime. To the horror of the train's civilian passengers, Sakamoto unleashes his full power, turning a simple advertisement flyer into a lethally precise weapon in a brutally efficient display that leaves his enemies in pieces and solidifies his badass reputation.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Skinny Sakamoto Transformation: Sakamoto burns fat to enter his prime form during a train fight.

### Characters involved
- Heisuke Mashimo — Supporting
- Osaragi — Supporting
- Shishiba — Supporting
- Tarou Sakamoto — Main

## Spoiler
- level: auto

### Safe teaser
Fulfilling his confident promise to handle the overwhelming odds, Tarou Sakamoto finally gets serious.

### Spoiler summary
Fulfilling his confident promise to handle the overwhelming odds, Tarou Sakamoto finally gets serious. The pressure of the confrontation triggers his legendary transformation, shedding his chubby physique to reveal the cold, slender, and mustachio-less super-assassin of his prime. To the horror of the train's civilian passengers, Sakamoto unleashes his full power, turning a simple advertisement flyer into a lethally precise weapon in a brutally efficient display that leaves his enemies in pieces and solidifies his badass reputation.

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

## See also
- [WebtoonLib — Sakamoto Days #29](/series/sakamoto-days-301993/chapter-29)
- for_series_detail: /llms-series/sakamoto-days-301993

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