《鬼灭之刃 柱训练篇》主要讲述的是九柱集训的故事，包括岩柱悲鸣屿行冥，炎柱炼狱杏寿郎，霞柱时透无一郎，音柱宇髄天元，恋柱甘露寺蜜璃，蛇柱伊黑小芭内，水柱富岗义勇，风柱不死川实弥，虫柱蝴蝶忍九人，这九个角色在原著漫画中也是人气非常高的角色，而下一篇章将会讲述这九人的故事。
以传奇杀手坂本太郎为主角，金盆洗手的他与亲爱的家人平静度日，没想到有刺客接连来袭，幸福家庭生活恐将好景不常。这下子坂本太郎必须与伙伴联手，守护他的幸福日常。
After discovering their troop is in danger of disbanding, Snoopy and the Beagle Scouts set off to immerse themselves in nature and the great outdoors to earn their badges, with the Beagle Scout Manual as their guide. Meanwhile, Charlie Brown and friends enjoy their summer at Camp Spring Lake, crossing paths with Snoopy as they experience hiking, swimming, sitting around campfir...
