It is very very close to Fujimidai metro station (2 or 3 minute walk). It is about 1 hour away from Tokyo's touristic sites, so you have to administer your time wisely.
Taturo always responds immediately, and he will provide you with a detailed guide on how to get to the place for the first time.
The apartment itself is very clean and cute. Designed for only one person, though.
I will definitely consider staying here if I go back to Tokyo by myself.