(Y/N)=Your name
(L/N)=Last name
(H/L)=Hair length
(H/C)=Hair color
(N/N)=Nickname
(I/N)=Idol name
(E/C)=Eye color
(F/M)=Favorite manga/book
(F/F)=Favorite food
(BF/N)=Best friends name
So yee
you get the idea UwU