Tomо is a small izakaya in a side alley a seven-minute walk from Shin-Okubo Station in Tokyo. It serves squid tempura, ebi katsu, yukgaejang and tteokbokki, and the shiso drink is mixed with soju. The space fills up with two or three groups, and reservations are taken by Instagram or phone. There is no Korean menu, so you have to ask the owner.