Hirotaka's place is a spacious, clean, modern, safe apartment just a short walk from the Shibuya scramble and JR station.
Everything you need has been thoughtfully provided. From cooking appliances, cutlery, and plates, to spare bedding, pillows, and toiletries.
The area can be a little noisy at night on weekends (there is a jazz bar downstairs), but definitely nothing too annoying. You're literally a hop, skip, and a jump away from some amazing bars, restaurants and clubs.
There's also a lovely little balcony and private courtyard with table and chairs.
The apartment complex also functions as a hotel, with secure entry and keypad lock.
I'd definitely consider staying at Hirotaka's place next time I visit Tokyo.