'Aburasoba' is soup-less Ramen. The special sauce is buried on the bottom of the bowl and you stir it up with vinegar, chili oil, and toppings before eating. Many branches available in Tokyo. Open till late, cheap, fast. Like it a lot, personally.
My rating: 4.0
Aburasoba Tokyo Aburagumi Souhonten (Shibuya branch)
Web | Tabelog | Branches | Menu | 03-3406-1911
Address: 3-18-10 Shibuya, Shibuya-ku, Tokyo
Access: 4-5 minutes from Shibuya station
Budget: 800 JPY