Hirotaka's studio was great. Right in the heart of Shibuya - we were able to get to the busy districts within minutes of walking. We were very close to Shibuya station, but also within walking distance to Harajuku and other spots.
It was quiet, clean, kept well and perfectly suitable for our first trip to Japan.
Getting into the apartment was simple, instructions were laid out well through email and we felt very secure. Recommended for anyone planning to stay in Tokyo!