剧情介绍
瘦弱的高中一年級學生—小早川瀨那，因時常跑腿而有驚人的速度。因此被泥門惡魔蝙蝠隊隊長—蛭魔強迫拉攏入隊充當著神秘的光速蒙面俠21。加入泥門高中的美式足球社後，目標與泥門惡魔蝙蝠隊的隊友們一起打入「聖誕節大賽」。Kobayakawa Sena is a little guy who always get picked on by the bullies in school. Since elementary school, he always play the role of the 'errand boy' to the extent that he has become ...