It wasn't busy at all on a Sunday at around 4pm. On entering you'll be directed to your seat, and served a glass of water. Buy a meal ticket first from the machine, which is cashless, before handing it to a server. One ramen, a bowl of rice with an additional serving of nori seaweed came to around 2000yen, which is expensive. Servings are pretty standard, but the ingredients are high quality. However, I found the vegan ramen that I ordered, a little disappointing. The broth was bland for a ramen broth, and I could hardly taste the dried tomatoes that generously topped it. The veggies were good, but the noodles didn't have much of a bite to them, nor much flavor because of the broth. So, overall, a pretty disappointing bowl of ramen, and at that price, I'm unlikely to come back and order it again.