Ikujinashi Masquerade

"Ikujinashi Masquerade" (意気地なしマスカレード) is the second solo single by Rino Sashihara, a Japanese idol singer who is part of the AKB48 sister group HKT48. It was released in Japan on October 17, 2012. It features the unit Anrire, whose name is a portmanteau of AKB48 members Anna Iriyama, Rina Kawaei and Rena Katō.

The single charted at number one in the Japanese Oricon weekly singles chart, which made it only the third solo single by an AKB48 member ever to do so.

Background
The single was released in four versions: Type-A, Type-B, Type-C, and Type-D.

Personnel

 * Rino Sashihara
 * Anrire
 * Anna Iriyama
 * Rina Kawaei
 * Rena Katō

Type-D
Mu-mo shop limited edition.