Check-in is from 03:00 PM, and check-out is until 12:00 PM. You may request early check-in or late check-out during booking, subject to availability. Guests checking in or out before or after the designated periods may be charged an additional fee. The hotel offers luggage storage to guests for before check-in and after check-out. The front desk is always open, day or night.

For those who wish to drive their own cars, Diamond Hotel Tokyo has a car park right on site for maximum convenience. Parking is available for a fee of 2000 JPY per day. If you're looking for an easy way to get around Tokyo with private transportation, the hotel can arrange taxi service.

Wake up to a great buffet breakfast at Diamond Hotel Tokyo. There's an additional charge of 1540 JPY for adults and 770 JPY for children if not included in the room rate. You may save on breakfast costs with Agoda by booking a room with breakfast, which is often included for less than buying it at the hotel.

Diamond Hotel Tokyo features 2 on-site restaurants for your dining convenience. Meals served include breakfast, dinner and lunch. You can pick and choose from a wide array of cuisines including Chinese and western. Dishes are served in a la carte during opening hours. Light meal like soup, coffee or tea, desserts and salad are served using only quality ingredients. To meet any special dietary requirements, vegetarian diet is prepared with the utmost care and attention.

You may choose an indoor venue for your special gathering. Large events and gatherings such as private events can be hosted at Diamond Hotel Tokyo. Small or intimate events like birthday parties and graduation parties can also be accomodated. Services for in-house catering, wireless internet and in-house planning are offered to help your event go smoothly. End your big event day with special turn-down service to celebrate your special occasion, food and beverage are available upon request.

Diamond Hotel Tokyo does permit smoking in some areas and is not 100% smoke-free. The hotel offers its guests both smoking and non-smoking rooms. You can request your preferred room type during booking, but please keep in mind that rooms are subject to availability.

Hanzomon Subway Station is the closest train, metro, or bus station, about 90 m away from Diamond Hotel Tokyo.

Diamond Hotel Tokyo is located in Shinjuku, famous for good restaurants such as Tsunahachi, Canal Cafe and Torishige.

Diamond Hotel Tokyo is located in Shinjuku area which features shopping places such as Shinjuku Isetan, MUJIcom Musashino Art University Ichigataya Campus Store and Nagasaki Yokamon Shop Yotsuya.

Diamond Hotel Tokyo is located in Shinjuku area, which is famous for attractions such as Shinjuku Gyoen National Garden, Tokyo Metropolitan Government Building observation room and Shinjuku Golden Gai.

Diamond Hotel Tokyo is located in the Shinjuku area, which is famous for natural sightseeing destinations such as Ichigaya Fish Center and Mt. Hakoneyama.