The 197 air-conditioned guestrooms at Hotel Sunroute Takadanobaba include bathrobes and slippers. Beds have down comforters and premium bedding. Pillow menus are available. Complimentary wired high-speed Internet access is provided. Rooms are equipped with flat-screen TVs with premium digital channels and pay movies. All accommodations provide desks and phones. Bathrooms offer shower/tub combinations with deep soaking bathtubs, hair dryers and complimentary toiletries. In addition, amenities available on request include in-room massages and irons/ironing boards. Housekeeping is offered daily.

The hotel offers a restaurant. High-speed (wired) Internet access is complimentary in public areas. Additional amenities include multilingual staff, dry cleaning/laundry services, and a safe deposit box at the front desk.