# WebtoonLib — Sakamoto Days #173

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

## Chapter
- number: 173
- release_date: 2025-05-29

### Summary
A heart-wrenching flashback begins to unravel the tragic history between Kei Uzuki and Rion Akao, triggered by the present-day confrontation between "Rion" and a bewildered Kumanomi. The chapter explores the deep, ill-fated bond of the "doomed couple," revealing a vulnerable, tearful Uzuki and the loyal Rion who followed him into danger, setting the stage for her eventual demise. As the truth behind their connection and Rion's supposed death starts to surface, the emotional weight of their story provides crucial context for the ongoing mysteries of the main plot.
- summary_source: graph_aggregator
- summary_verification: unverified

### Characters involved
- Kei Uzuki — Supporting
- Rion Akao — Supporting

## Spoiler
- level: auto

### Safe teaser
A heart-wrenching flashback begins to unravel the tragic history between Kei Uzuki and Rion Akao, triggered by the present-day confrontation between "Rion" and a bewildered Kumanomi.

### Spoiler summary
A heart-wrenching flashback begins to unravel the tragic history between Kei Uzuki and Rion Akao, triggered by the present-day confrontation between "Rion" and a bewildered Kumanomi. The chapter explores the deep, ill-fated bond of the "doomed couple," revealing a vulnerable, tearful Uzuki and the loyal Rion who followed him into danger, setting the stage for her eventual demise. As the truth behind their connection and Rion's supposed death starts to surface, the emotional weight of their story provides crucial context for the ongoing mysteries of the main plot.

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

## See also
- [WebtoonLib — Sakamoto Days #173](/series/sakamoto-days-301993/chapter-173)
- for_series_detail: /llms-series/sakamoto-days-301993

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