Kin Dagaten Army (Dengeki Bunko) [Light Novel]

[Machine Translation] "It's an emergency, Colonel... Rikiya Kuroyanagi, a legendary hero in the Special Forces, was in Japan that day. He had left his unit to work as a kindergarten teacher. He thought that taking care of young children would be easy compared to teaching new recruits, but... The children in his "kobutasan" class peed their pants, punched Rikiya in the groin when he intervened in a fight, and cried because they were afraid of his face. Furthermore, the children are scolded by their senior teacher Kaoru for all the security measures (pitfalls), catching suspicious persons (parents), and strengthening the kindergarten bus (magical modification) that they have done out of the goodness of their hearts. Will Rikiya be able to babysit the children and make them graduate from kindergarten in good health?

「緊急事態だ、大佐...うんこを漏らした」その日、特殊部隊で伝説の英雄と呼ばれた男・黒柳力也は日本にいた。部隊を辞め、幼稚園の先生として働くためだ。幼児の世話など新兵の教育に比べれば容易い、そう思っていたが...。担当する『こぶたさん組』の園児たちは、うんこを漏らし、力也がケンカの仲裁に入れば股間を殴り、顔が恐いと泣き出す始末。さらに善意で行った防犯対策(落とし穴)、不審者の捕縛(保護者)、幼稚園バスの強化(魔改造)など、ことごとく先輩のかおる先生に叱られてしまい...。力也は園児たちの子守りを遂行し、立派に卒園させることができるのか―!?