Sakamoto Maaya has unveiled the short PV for her new song "Shiawase ni Tsuite Watashi ga Shitteiru 5-tsu no Houhou". 

"Shiawase ni Tsuite Watashi ga Shitteiru 5-tsu no Houhou" will be released together with "Shikisai" as the singer's new double A-side single on January 28. It was picked up as the opening theme for the TV anime 'Koufuku Graffiti' which will begin its broadcast next month. Iwasato Yuho wrote the song's lyrics and Rasmus Faber was in charge of its composition and arrangement. 

Source: natalie