Homeless Tensei: Isekai de Jiyuu Sugiru Jikyuu Jisoku Seikatsu

Homeless Tensei: Isekai de Jiyuu Sugiru Jikyuu Jisoku Seikatsu summary: Shinichi Tanaka, a former top executive of a large corporation, now finds himself destitute and without family. During a heavy rainstorm, he is struck by lightning and awakens in a strange place, occupying his younger body. What mysterious world has he been transported to? Witness the strange and chaotic experiences of a 56-year-old man who has been reborn in a different universe as his 25-year-old self.