boku no piko
http://www.mangago.me/read-manga/kamitachi_ni_hirowareta_otoko/
http://www.mangago.me/read-manga/tensei_ouji_wa_daraketai/
http://www.mangago.me/read-manga/saikyou_juzoku_tensei_cheat_majutsushi_no_slow_life/
http://www.mangago.me/read-manga/isekai_kenkokuki/?63q7
http://www.mangago.me/read-manga/isekai_yakkyoku/
Pretty sure there are a lot where MC reborn as a kid. it's just some of them -_-
Does someone know a manga or something where the MC is a shota but it's also isekai or something like that? If you do then please give me the link or the name of the manga/manhwa/manhua. Thanks^^