Had a nice stay here! It was a pretty last minute booking so pretty glad with it overall. For those a little confused this is a one room booking with your own private bathroom and a small shared kitchen with one other room.
It's got everything you need and was comfortable! Everything works as expected. The heater takes a bit to warm up or whatever before shooting out warm air. The walls can be a bit thin; often heard people upstairs talking and moving about but it wasn't bad.
Like someone else mentioned the front door is always unlocked. But this is Japan and if you lock your suite and room doors then you should feel safe.
Convenient location since it's close to a train station. The station is a local one so you'll have to rely on local trains. There are several places to get ingredients for cooking. There are several convenience stores within 5min walk. There are quite a few restaurants in the neighborhood. But only one of the chains, Matsuya. No Sukiya etc.