Located in the PARCO food court (same level as Izakaya Masaka), Jikasei Mensho is a small, modern ramen shop that serves meat but offers several clearly marked vegan options, including miso ramen (spicy and non-spicy) and tantan ramen (with or without soup).
The tantan ramen is a popular pick with a rich and creamy broth that's slightly spicy. Ordering is easy via a screen system (English options available), and service is quick.