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title: 「いっぱい失敗」 八王子実践監督、初の甲子園引き寄せた指導法
url: https://mainichi.jp/articles/20260807/k00/00m/050/229000c
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tags:
- sports
- baseball
- koshien
lang: ja
published_at: '2026-08-09T00:00:00Z'
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- koshien
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# 「いっぱい失敗」 八王子実践監督、初の甲子園引き寄せた指導法

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- sports / baseball / koshien

## Details
(本文なし。リンク先参照)

## Source
元記事: [「いっぱい失敗」 八王子実践監督、初の甲子園引き寄せた指導法](https://mainichi.jp/articles/20260807/k00/00m/050/229000c) — published 2026-08-09T00:00:00Z