Otsuka No 19, Otsuka Station., on the Yamanote Line circuit ride. Related Related posts: Shimbashi Hamamatsucho Shibuya Ikebukuro Okachimachi By Debiddo Debiddo (デービッド) was the webmaster blogging from a keitai denwa. Debiddo only posted to this blog using his Nokia NM705i phone on the Docomo network, but now he doesn't exist anymore. View all of Debiddo's posts.