春季的高中排球宫城县预选中，在一番激斗后取胜，终于实现在全国大赛中出场这一夙愿的乌野高中排球部。就在他们为全国大赛做准备的时候，传来了影山受到全日本青年强化合宿召集的消息。而月岛也受到宫城县一年级选拔强化合宿的召集。同为一年级，对于差距感到不安的日向，擅自前去参加宫城县一年级选拔强化合宿，但……以全国大赛正赛为目标，日向、影山以及乌野高中排球部开始了更加艰巨的挑战！
- 单集
- 24 分钟
- 首播
- 2020-01-10(日本)
- 集数
- 全 13 集
- 又名
- 排球少年！！ TO THE TOP / Haikyu!! To the Top / Haikyuu!! 4 / 排球少年 第四季
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