Stayed in Pine for 3 days and Plum for 4 days, I have no complaints. The host was very accommodating and answers your email immediately. They will do your laundry when you request which is a big help for me. The room has it's own kitchen and toilet but the shower is shared. It's very convenient that there is a direct train from haneda to the station which is ~ 5 mins walk to the house. I would recommend this if your looking for an affordable Japanese style room for one person or family.