were a Japanese popular music duo composed of male singer-songwriters from Fukuoka Prefecture: and . To date they have sold over 31 million albums and singles in Japan. History They were formed in the late 1970s at the suggestion of the A&R division of the Yamaha Music Foundation. After the hit single " (Banri no Kawa)" in 1980, they produced several hits irregularly throughout the 1980s. From 1989 to 1997, Chage had a parallel project called MULTIMAX, a band he formed with guitarist and multi-instrumental master Keisuke Murakami (former The Alpha member) and singer Hiromi Asai. They released seven singles, seven albums, two videos and did some tours. Aska has conducted a solo career since 1987. Thanks to Aska's hit solo single " (Hajimari wa Itsumo Ame)" in 1991 and several powerful tieups with TV programs, their popularity peaked during the first half of the 1990s. In those days, they released five million-selling hits: "Say Yes" and "if", "YAH YAH YAH/ (YAH YAH YAH/Yume no Bannin)", "HEART/NATURAL/On Your Mark", " (Meguriai)". "Say Yes" and "YAH YAH YAH" each sold over two million copies. "Say Yes", released in 1991, is the sixth best-selling single in Japanese Oricon charts history. "Say Yes" was the opening theme song for (101st Proposal), a 1991 TV drama. Their album Tree has been certified by the RIAJ for sales of 3 million copies. Their two subsequent albums, Guys (1992) and Red Hill (1993), were certified for a million each. Chage and Aska released a song, "Something There", for the soundtrack of Street Fighter in 1994. That same year the duo approached Studio Ghibli for the creation of an animated promotional music video for one of their songs, On Your Mark. The collaboration resulted in the creation of the short film On Your Mark, which has been used by the duo and had a theatrical release, with the film Whisper of the Heart, in 1995. They have attempted to spread their market worldwide in 1990s, especially to the United Kingdom. EMI released a compilation tribute album (One Voice the Songs of Chage & Aska) by Western artists (Maxi Priest featuring Shaggy, Lisa Stansfield, Chaka Khan, Michael Hutchence of INXS, Alejandro Sanz, Cathy Dennis, Apache Indian, Boy George, Richard Marx, Londonbeat, Marianne Faithfull, and Wendy Matthews). They made live appearances in MTV concerts in 1996. They decided to separate and go solo in 1996. In 1997, Aska's first