Min and Haru' place is an amazing place to stay. The location is very private and in a great location, close to Shinjuku station and Kabukicho for food, shopping and entertainment.
Min and Haru are very kind and friendly, and amazingly helpful, whether you need tourist informatio or just some extra knowledge about Japan.
The place is kitted out with modern conveniences like a shower and bath, washing machine, microwave, fridge, air conditioning and some extra toiletries. You're also close to a bunch of convenience stores in case you need some extras.
A great stay, with great people and other travellers who you can chat with in the living area.
Highly recommended