A song by Asa about a prostitute living in the historical Yoshiwara redlight district Immensely popular on Niconico Video, it is one of the few UTAUrelated videos that have over 1,000,000 views on Niconico Video It was also performed at Miku Symphony 1019 "ついにリリース" 亜沙オフィシャルブログ「裏＠亜沙さんの一存」 (blog post) Karaoke Karaoke (3 key
