The room is located in Nishiwaseda area which need some walk from the metro(Waseda - 6min) or JR/Seibu(Takadanobaba - 10min). Room itself consist of 1 bedroom with two double beds, kitchen, a 4-ppl table and tv room with convertable sofa which you can change it to the bed. Me and my 6 friends slept there - 4 in the bedroom and 3 in the tv room. The bed was big enough for 4 people while the sofa was okay but not so comfortable. I think the maximum number of people to stay here is 7 based on our experience. The 7 towels were given exactly and there is a washing machine so you can wash towels. Toilet and shower room was very clean. In the kitchen, there is a fridge, microwave and gas stove.
Ichirou san helped us alot with very quick replies through Airbnb messages. Thank you again!