Child prodigys? reincarnation or izekai it dsnt matter!!

Dance:
- Dance! Subaru

Acting:
- This Life Starts as a Child Actor https://www.mangago.me/read-manga/this_life_starts_as_a_child_actor/

- Be The Actor (not super long as a kid)
https://www.mangago.me/read-manga/be_the_actor/

Go:
- Hikaru no Go
https://www.mangago.me/read-manga/hikaru_no_go/

https://www.mangago.me/read-manga/for_the_musical_genius/