ダイヤのA（Ace of Diamond）【6】

一軍昇格を果たした沢村は、その責任と重圧を感じながら、地獄の夏合宿を迎える！　壮絶な練習量についていくのがやっとの一年生トリオは先輩たちの必死の努力に、なみなみならぬ「覚悟」を痛感させられる。そして合宿の仕上げとして組まれた練習試合で降谷、沢村の登板が決まった‥‥。

Sawamura who fulfilled the army promotion welcomes a summer camp in hell while feeling its responsibility and pressure. The first-year student trio that keeps up with the horrific exercise amount is brought to my mind with "serendipity" preparedness to the desperate efforts of the seniors. And in the practice match which was organized as a camp training finish, Yaniya, Sawamura's rookie was decided ....