We reached the hotel for check in little later than 18:00 but the receptionist waited for us to check in smoothly. The room was clean and big enough for our family of 4. Always hot water was available so I could take a hot bath every evening after long walk in Tokyo. The location is 15min walking distance to Tsukiji Market. There is a convenient store right next to the hotel, so you can buy any drinks, snack, breakfast.
Highly recommended so travellers.