Prologue (A-Chan Route)

My name is Y/N. Dont tell anyone but I have been reincarnated into boy who born in Japan beside Aqua Minato Household.It was pretty fund spending time with her [in first book](but no need to read catch on with story) From the lucky reincarnation, I was able to fulfil the dream everyone yearned for. Manager of the Hololive idol. Now that I have fulfilled my dream...what would have gone wrong as a manager