S03E21 - Japanese Restaurants Abroad Taste Pretty Much Like School Cafeteria Lunches / Once You've Chosen a Dish, You Can't Give it Back
Synopsis
Part 1 - Katsura goes undercover at an Amanto-only Japanese restaurant to stop a radical branch of the Joi Faction's plan of causing havoc.
Part 2 - Hasegawa takes over a sushi bar while the owner's at hospital. The Yorozuya ends up helping after the sushi machine went out of order.