The location and overall value of Ryota's apartment cannot be beat, making this the perfect base for five days of exploring Tokyo! The apartment itself is very small (especially the bathroom which is TINY by American standards), but just fine for two people to share. The unit was clean and well appointed, but it's worth noting that it's a fourth floor walk up with no elevator - this wasn't an issue for us but definitely something to be aware of for those with lots of luggage.
Ryota and the Zens Team were incredibly communicative and provided clear check-in instructions and a great guide to using the appliances in the apartment. There were also an assortment of Japanese snacks and teas as well as bottled water upon our arrival, which was a really nice touch.
The only issue we had was the strong, damp smell coming from the floor drain in the bathroom. We were prepared for this after reading others' reviews and we did adjust to it quickly once inside, but it hit us hard every time we'd walk through the door. Additionally, it's worth noting that the bed is VERY creaky (this didn't bother my partner at all but I found it a bit distracting when falling asleep).
All in all it was a great stay and first time in Tokyo, thanks Ryota!