T’s Tantan (Tokyo Station)

Located in the Gransta Tokyo underground concourse at Tokyo Station, T’s Tantan is a fully vegan ramen restaurant specializing in tantan men made without meat, dairy, eggs, or animal broth. The menu also includes gyoza, curry rice, and vegan gelato, all priced affordably for a quick station meal. It is open daily from 10:00 AM to 10:00 PM (last order 9:30 PM), with dishes typically costing ¥1,200 to ¥1,800. Popular with both vegans and curious travelers passing through the station, it has been featured in numerous international vegan travel guides.