Born in 1979 Sapporo, Japan. He belongs to IOSYS as a composer-arranger-songwriter. Success as a main presence of music production in IOSYS. He composed a number of big hits such as ''Marisa Stole the Precious Thing,'' ''Chirno's Perfect math class'', He has composed more than 600 songs. Is not only self-produced CD by IOSYS, and has worked a number of commercial work such as providing music to KONAMI, PONY CANYON, KADOKAWA, Bandai Namco, SEGA, TAITO, avex, Lantis, Sammy, etc. He produced in all genres style in Pops, Jazz, Rock, Metal, orchestra, Hardcore, EDM. And the biggest feature is that sublimation them to ''Moe Denpa song''
Livetune is a Japanese music group which formed in 2007 as a dōjin music circle signed to Toy's Factory. The band originally consisted of two members, Kz and Kajuki P, but Kajuki P left the group in March 2009. Livetune started out by making use of the Hatsune Miku singing synthesizer to produce vocals for songs submitted to the Nico Nico Douga video sharing website. The popularity of the songs led the group to release the independent album Re:package at Comiket 73 in December 2007. Livetune made its major debut with Victor Entertainment with the professional release of their Re:package album in August 2008, which was updated with more songs. Livetune began collaborating with other artists in 2009, and has since composed music for such artists as Kotoko, ClariS, Maon Kurosaki, and fellow dōjin musician Ryo of Supercell.
Nagi Yanagi is a Japanese singer-songwriter from Osaka, Japan and is signed to Geneon. Initially, she sang and produced music independently beginning in 2005. Between 2009 and 2011, Yanagi was the guest vocalist for the music group Supercell. Yanagi collaborated with composer Jun Maeda of Key to produce the original concept album Owari no Hoshi no Love Song released in April 2012. Yanagi released her debut single "Vidro Moyō" in February 2012, which is used as the ending theme to the anime Waiting in the Summer.