I booked the Japanese suite, it’s very spacious like a two bedroom suite, my two teen boys have futon on one side, me and my husband had mattress on the other side of the room, in between there is a living room setting with sofa , tv, desk, bar table, the bathroom is quite big with toilet and shower separately, the foyer can store our five big luggage’s, it’s 15 mins shuttle between hotel and airport, very convenient and efficient, overall it’s the best choice we had in Tokyo so far.