Ryunosu

Ryunosu Shinjuku 3-chome is a yakiniku restaurant in Shinjuku 3-chome, Tokyo, that also serves gopchang jeongol. You can grill beef tongue, daechang (beef large intestine), and gopchang (grilled intestines), and order motsunabe and udon as well. Staff who speak Korean well handle service, so you can eat there even if your Japanese is limited. Late at night, there have also been visits where people ordered just one udon and drinks.