I visited the Lima Café on a Saturday during lunch time, which I guess must be one of their busiest moments. All seats where filled when we came in, but app. 5 minutes later people left and we could sit down.
I was really happy to find this place, not having to worry about ordering something that might accidentally contain meat or fish. I chose the lunch special: a great dish with rice, soup and vegetable bites like small stuffed peppers. It was really tasty and for me, the portion was perfect for lunch (and I'm not that small an eater). The person next to me was very happy with his burger, so I’d bet that’s also pretty good.
The place is very easy to find if you approach from the main road. The menu was in Japanese but had a fair amount of pictures.
Cons: Limited seating