Day four was somewhat a relaxing day. We hit up Shibuya (渋谷区), the big shopping district in Tokyo.
I wanted to make sure I got to visit the huge hobby stores, so the first couple places we visited was The Loft (株式会社ロフト) [Map] and Tokyu Hands (東急ハンズ) [Map]. Tokyu Hands was my favorite. It's a hobbyist's dream. Over 8 floors of woodworking supplies, sewing and jewelry supplies, drawing supplies, model train supplies (pictured below), etc. They also had demonstrations going on and stuff too.[More]