Kazuhiko Kato (加藤和彦, Katō Kazuhiko, March 21, 1947 – October 17, 2009), nic… Read Full Bio ↴Kazuhiko Kato (加藤和彦, Katō Kazuhiko, March 21, 1947 – October 17, 2009), nicknamed "Tonovan" (トノヴァン?), was a Japanese record producer, songwriter, and singer. He sometimes used the spelling of "Kazuhiko Katoh".

As a member of the Folk Crusaders, Kato launched his recording career in the mid-1960s. "Kaettekita Yopparai (I Only Live Twice)", their psychedelic debut song composed by Kato and released in 1967, sold more than 1.3 million copies in Japan, and became one of the best-selling singles of the early Japanese popular music industry. The group also starred in director Nagisa Oshima's 1968 film "Kaette kita yopparai" (alternately known as "Sinner in Paradise" or "Three Resurrected Drunkards").

After the breakup of Folk Crusaders in 1970, Kato gained success for his production works for other musicians, including Shigeru Izumiya, Mariya Takeuchi, and Takuro Yoshida. In particular, Sadistic Mika Band, the acclaimed project he started with his first wife Mika Fukui, received international success. Their 1974 album entitled Kurofune (The Black Ship) is regarded as one of the most significant Japanese rock albums of the mid-1970s. The group was disbanded and reassembled again several times, with new vocalists such as Yumi Matsutoya, Karen Kirishima, and Kaela Kimura.

As a composer, Kato created the theme song "Ai Oboetei Imasu ka" for the movie The Super Dimension Fortress Macross: Do You Remember Love? released during the summer of 1984 in Japan. He later formed a songwriting team with his second wife, the late Kazumi Yasui. Most of the songs they wrote were recorded and produced by Kenji Sawada. In 1990, Kato teamed up with graphic artists, Haruhiko Shono and Kuniyoshi Kaneko, to provide the music for the award-winning Japanese computer game, Alice.

In March 2008, Kato formed the rock band Vitamin-Q with Masami Tsuchiya, Gota Yashiki, Rei Ohara and Anza.

Kato committed suicide by hanging on October 17, 2009 at a hotel in Karuizawa, Kitasaku District, Nagano Prefecture, Japan. Police discovered a suicide note in his hotel room.