A very good money exchange shop is Daikokuya, near south exit & Toei subway Exit #4. (Technically in Yoyogi, Shibuya-Ku) Mehr erfahren.
Bassanova Ramen shop is north of this station, on the west side of the avenue. Mehr erfahren.
Some of the best ramen shops around, and a great Thai spot as well!! Mehr erfahren.