This house is just near to shin okubo line and walk to shinjuku also not so far. Sure ending have so many Korean restaurants. Just walk about 4-5min will see the Don Quite, inside the shops can buy souvenirs and food which is cheap. They have many items sell in the shop. And it’s was tax free once you buy 5000 yen above.
The host is so responsive and helpful. Our family do enjoy to stay at here.