I went there randomly and choose the Sirloin katsu set. I came in around 5pm and was seated immediately. The place was clean but definitively small. I sat at the kind of bar in the back of the restaurant.
The Sirloin was very crispy. The miso soup and the cabbagewere perfect side dishes in the katsu set. I just found the menu on the internet and realized that the soup, cabbage and rice were refillable. However, the superstar of this meal was the dipping sauce with the grounded sesame seeds.
Right as I left, there was a huge line up to outside of the restaurant. Luck of the draw!