AKIBA DONER KEBAB is a famous kebab shop near Akihabara Station that is exclusively a takeout restaurant so there is no eat-in option.
Although it is a takeout restaurant, the staff are very cheerful and welcoming so feel free to stop by.
Be sure to try the Chicken Kebab Sand (“sand” means sandwich) which costs 500 yen. The kebab can be served in a pita or on top of a rice bowl.
(Source: Japan Travel by NAVITIME)