Gun-Ota ga Mahou Sekai ni Tensei shitara, Gendai Heiki de Guntai Harem wo Tsukucchaimashita!?

Also known as: 軍オタが魔法世界に転生したら、現代兵器で軍隊ハーレムを作っちゃいました！？, When a Gun Nerd Is Reincarnated to a World of Magic, He Established a Harem army with Modern Weapons!?

by Takashi Yameta, Shisui Meikyou

Hotta Youta is killed while returning home from work on a cold evening. He wakes up being carried by a bunny-eared woman! Featuring reincarnation, guns and a harem, its a gun vs magic story that gives Hotta Youta a new life… and an edge!