Because of the type of base used for the ramen there is no vegetarian option. My recomendation is to go to a ramen place that specializes in vegetarian ramen.
I just asked; no vegetarian ramen soup available.
Yes vegetarian option
No, the soup is pork base
No, all of the broth is made with the Tonkatsu base, so it is made with pork.
Thanks! Your answer is awaiting moderation.