In 1985, Oda collaborated with Yumi Matsutoya and Kazuo Zaitsu and released the No. 1 hit single "Imadakara". It was mostly written by Matsutoya and Oda, and played by the former Sadistic Mika Band members. In the same year, Oda began his own solo career. His first solo album "K.Oda" (1986) was produced by Oda and Grammy Award-winning recording engineer Bill Schnee, who was known for his work with Steely Dan, Olivia Newton-John, Boz Scaggs, Pablo Cruise, and Huey Lewis and the News. Schnee was one of Oda's friends, and had also worked on the Off Course albums. Oda's solo debut album was recorded by many influential musicians; Jeff Porcaro on drums, David Hungate on bass, Dann Huff on guitar and others.