Gintama

Japanese Restaurants Abroad Taste Pretty Much Like School Cafeteria Lunches / Once You've Taken a Dish, You Can't Put It Back (3x21)

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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.