# WebtoonLib — Haikyu #420

## Series
- title: Haikyu
- slug: haikyu-60d784

## Chapter
- number: 420
- release_date: 2025-05-29

### Summary
The narrative shifts to a poignant flashback, revealing the lonely origins of the genius setter, Tobio Kageyama. We see a young Tobio first learning the game from his beloved grandfather, his sole partner in a world of volleyball obsession. His grandfather's untimely death leaves Kageyama profoundly isolated, a solitude that hardens into the autocratic "King of the Court" persona after his middle school teammates abandon him. The chapter powerfully frames this period of grief as the very moment he first encounters Shouyou Hinata—his fated rival and the one person who could finally match his relentless drive.
- summary_source: graph_aggregator
- summary_verification: unverified

### Key events
- Flashback to Kageyama's childhood and the death of his grandfather, Kazuyo.

### Characters involved
- Hajime Iwaizumi — Supporting
- Tooru Oikawa — Supporting
- Shouyou Hinata — Main
- Tobio Kageyama — Main

## Spoiler
- level: auto

### Safe teaser
The narrative shifts to a poignant flashback, revealing the lonely origins of the genius setter, Tobio Kageyama.

### Spoiler summary
The narrative shifts to a poignant flashback, revealing the lonely origins of the genius setter, Tobio Kageyama. We see a young Tobio first learning the game from his beloved grandfather, his sole partner in a world of volleyball obsession. His grandfather's untimely death leaves Kageyama profoundly isolated, a solitude that hardens into the autocratic "King of the Court" persona after his middle school teammates abandon him. The chapter powerfully frames this period of grief as the very moment he first encounters Shouyou Hinata—his fated rival and the one person who could finally match his relentless drive.

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

## See also
- [WebtoonLib — Haikyu #420](/series/haikyu-60d784/chapter-420)
- for_series_detail: /llms-series/haikyu-60d784

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