Usaida Shiro No Shobuna Shumatsu (Kosu Mikku Bunko Arufua Hi 3-2 Daikazoku Yon Nan 2)

[Machine Translation] Shiro Usuda, a fourth grader at Kibogaoka Elementary School, is so smart that he is called a child prodigy and is popular among his classmates. However, because of this, his friends depend on him for everything, and he has to work hard every day. Today, he is forced by the unreasonable parents of one of his friends to accept an impossible task, which puts him at a disadvantage because of his lack of athletic ability. Despite his family's concern, Shiro takes up the challenge. He is knocked to pieces, but he is undaunted. This is the second spin-off from the "Otokoiki Daikyuu Series".

希望ヶ丘小四年の兎田士郎は神童と呼ばれるほど頭がよく、同級生たちにも人気がある。だがその分、何かと友だちに頼られ、苦労する日々だ。今日も今日とて、友だちの理不尽な親から無理難題をふっかけられ、運動音痴な士郎には不利な勝負を引き受けざるを得なくなる。絵に描いたような巻き込まれトラブルに、見守る家族に心配されながらも、士郎はチャレンジすることに。ズタボロになりながらもへこたれずに立ち向かっていく士郎だったが―。「男系大家族シリーズ」のスピンオフ第2弾。