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Overhead flat lay of three halved Japanese sandos — katsu, tamago, and yakisoba — on shokupan bread, styled on a pale wooden surface with soft natural lighting.

Japanese Sando Guide: Katsu, Tamago & Yakisoba at Home

Learn how to make three iconic Japanese sandos at home: katsu, tamago, and yakisoba. This guide covers shokupan basics, essential techniques, and the Japanese pantry staples you need for authentic konbini-style sandwiches.

Posted on July 23, 2026

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Tomato Japanese Grocery Pantry Blog / Konbini at Home

Japanese Sando Guide: Katsu, Tamago & Yakisoba at Home