His harem will have:

Highschool DXD

Bleach

Marvel

Fairy tail

Pokemon

Isekai mom

Sekirei

Hokkaido gals are adorable

Kanokon

Rise of the Nura clan

Monster girls

Highschool of the dead

Senran Kagura

Rosario vampire

My first girlfriend is a gal

(Hope you guys like it. No rude or hateful comments.)

(Also, can you guys name the girls from Highschool of the dead? Because I haven't seen that show before.)