Biggest place we’ve stayed in Tokyo. Had plenty of room to sprawl out our luggage’s as we had a lot. Accomodation was very close to oyama station and happy road ohyama (short shopping street with some cheap restaurants opening pretty late), however you’d always have to transfer trains at ikkebukuro to get to main train stations (shibuya/Shinjuku etc..). Had a vacuum with long nozzle attachment for those who needs it for vacuum seal travel bags. Was always prompt on reply’s. Oyama station did have small-medium only size coin lockers. Would have to carry luggage’s up 3 lvl of stairs as no elevator, wasn’t a big issue tho. Rail station are close so expect to hear them. Overall tho it was a really nice clean and spacious place to stay in.