Mika and Mei’s place is a great place to stay if you are looking for easy access to multiple stations (Shinjuku, Minami Shinjuku, Yoyogi) that offer quick transport around Tokyo. Despite being close to these hubs, the neighbourhood it is situated in is super quiet and peaceful, with numerous eateries and convenience stores.
Apartment is small and cozy. All amenities provided and overall quite clean. We slept very well. However, just a note that the bed will only probably comfortably fit 2 smaller people and probably no one taller than 5’11. The hot water system can also be a bit fiddly. (It will take a little while to warm up after adjusting the temperature through the central control so be patient. Turn the shower on and off using the mechanism above the shower head. Best not to touch the hot tap and adjust using the cold.)
Overall a pleasant stay for the price and we would recommend if you are staying a few nights in Tokyo and want to hit up all of the central districts.