Ninjomenya Gyukotsuo is a small ramen shop in Osaka that serves beef bone broth ramen. The menu includes a white salt beef bone ramen topped with egg as the second item, a tomato ramen, and a clear shio sagol ramen with lemon. Customers insert cash into a ticket machine on the left side of the entrance and hand over the ticket. The shop has table-bar seating for about 10 people, and the space is small enough that there can be a wait outside.