(1) Perfect mix of old Tokyo meeting new Tokyo.
(2) Full privacy: the entire building is our property.
(3) Reasonable local apt 10min train to Shinjuku.
If above are what you are looking for, this is your Tokyo home base. Enjoy!
For 5-7 guests, it will become 2 rooms plan so please book both
3F (https://www.airbnb.jp/rooms/5464293) and 2F (https://www.airbnb.jp/rooms/5464305) of this building.
You can occupy the entire building by booking both (there are only 2 rooms in the building).