Japanese t-shirt store, Design T-Shirt Store Graniph, will soon open a brand spanking new flagship store in Harajuku. Apparently there will be an art gallery inside in the store too. You know, just in case you get bored looking at the t-shirts.
Harajuku is amazing for t-shirt aficionados anyway but many of them are pricey. Graniphs tees are a very affordable ¥2,500 (or about that) and about ¥4,200 for two. Of course if you are in Harajuku you always drop into UT for even cheaper tees. The UT store is very cool.