Rice ball shop chain. They also serve curry rice, curry udon, and regular udon, which they can make for you on the spot. There is some seating inside in the form of bar seating, but most people take out and go.
Momotarou is a chain that specializes in rice balls. They make it fresh and you can order in bulk. Surprisingly, they also sell very good curry. As everything is fresh, it’s very convenient to drop by for a quick bite, or grab some for take out.
The only downside to this Komono location is the opening and closing time. At the time of this review, the store opens quite early (7am) but closes at 3pm. Some of the other branches close at 7pm. There is usually a lunch rush, so if you miss it, they are almost always out of fresh rice for their curry rice. (But they always have udon :D)