Masami's house was great, just what we needed! The room was comfortable, the kitchen and refrigerator were great and the amenities were perfect! The best part was the access and arrival instructions, we didn't have a single problem finding and entering the house.
The only thing that refrained me from a 5 star evaluation, was the size of the western toilet. My boyfriend is 1.85m tall and was unable to use it. The Japanese toilet was a wider option but there was no handle for people who aren't used to it.
Masami's place is perfect if you want to experiment a traditional Japanese neighborhood and home.
A recommendation to all the guests: respect the rules, specially the recycling bin rules. It's not difficult at all!