Everything was great! Toshi's place is stylish and spacious. Dai was very communicative and helpful. The only downside is that the toilet is outside so makes it a little inconvenient but that was already expected.
On a side note, I know Japan is super safe and this is probably just me being paranoid, however, there isn't a code or lock to get in from the entrance of the building and the elevator is not access controlled, so technically other tenants from other floors or whoever decides to wander into the building could decide to use your toilet or appear outside your suite...
Apart from that the location is great! I believe there is a sumo wrestler residency a block away. It's fun to run into them while they are outside hanging around and working out. Would definitely stay in this area again.