Gunota Ga Mahou Sekai Ni Tensei Shitara, Gendai Heiki De Guntai Harem O Tsukucchaimashita!?

Story:

A brief description of the manga Gunota Ga Mahou Sekai Ni Tensei Shitara, Gendai Heiki De Guntai Harem O Tsukucchaimashita!? Hotta Youta returns to work one fine evening and suddenly dies. He was killed! A man opens his eyes and sees a pretty girl with ears like a rabbit. Reincarnation, harem and firearms will help him survive an unforgettable adventure. Now the whole magical world will turn upside down when you get to know Youta's "lead magic"!