【蒼星のファンファーレ】〜僕をかばって死んでしまった幼馴染の彼女を救うため、二度目の世界では知識チートを活かした最強装備の機動兵器で守り抜く〜 (Associated Names)

In a not-so-distant future, giant humanoid mobile weapons called Mobile Knights became widespread. Kota Aoi was a boy who aimed to be a mobile weapons mechanic, and he had a childhood friend who dreamed of becoming a mobile weapons pilot. The two eventually went their separate ways to fulfill their respective dreams while promising to…