One store I always visit when in Harajuku is Takuya Angel.
Partly to see Sisen when he’s there, partly to see Takuya, partly to pick up flyers for the various Goth clubs and definitely to check out the fantastic eyelashes (the only things I can afford in the store!). In the past they were made by ViVi, and now by Akiko.
My fave lashes from ViVi are the ones I wear on my bottom lashline here: turquoise glitter lashes with fluoro yellow tips. (The ones on the top are from Okadaya – another fab store for all sorts of things).