This place is pretty solid, and I'm a regular since one of my friends loves this place. So I can say consistently they have really good dishes.
My favourites are either the shrimp udon (with clear broth) or the creamy mentaiko (heavier white sauce). The corn is also like crack, so yes you should get it.
I think what makes this place great is the feel of a simple meal with quality ingredients, because too often restaurants either fall into the 'fast junk food' or 'overpriced fancy food'. The foods in this restaurant tastes like somebody put in some effort, it's not easy to replicate at home, and price point is reasonable. That's why I come here often. The atmosphere is pretty chill too so you can come with friends or for a date.