How we take a look at Melonbooks Akihabara Nigo-ten : This is a relatively new store which opened on March 22nd 2013 - a few minutes walk from Ichigo-ten. Almost everything in this store is R18 (adult) and you can expect to find plethora of doujinshi / commercial products, CD/DVD, PC Eroge and a few health related products too.
Opening hours - (11:00~20:00)
Address -
〒101-0021 東京都千代田区外神田3丁目14-9 第26東ビルB1F