Read Gunota Ga Mahou Sekai Ni Tensei Shitara, Gendai Heiki De Guntai Harem O Tsukucchaimashita!? manga
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 Harem, its a Gun vs Magic Story that gives Hotta Youta a new life… and an edge!