#11606 | posted by  Yubi | 7 years, 9 months ago on Akihabara M's Pop Life Sex Department Store

There are a few other shops of the same category, on Chuo Dori (the main street of Akihabara). These are single-floor and easier to see if you only want to have a glance at a Japanese adult-goods store. But if you want to see loads of stuff, then M's is probably the best.