CoCo Ichibanya "Waseda Ham Pote Fry Curry" is a rare menu limited to stores! --You can only eat at Shinjuku Waseda-dori
I actually tried the store-limited menu "Waseda Ham Pote Fly Curry" sold at the curry specialty store chain "Curry House CoCo Ichibanya (Kokoichi) Shinjuku Waseda Dori Store".