Okada Taxi – Wise Retrogression

Percussion – Saori Sendo
Programmed By, Edited By, Keyboards – Okada Taxi
Trumpet – Tomoya Yamaguchi
Written-By – Okada Taxi

Cello – Akio Ueki
Coordinator – Jun Shiina
Electric Piano [Wurlitzer], Synthesizer [Minimoog] – Yuta Kaneko
Featuring, Vocals – Kim Hill
Percussion – Saori Sendo
Programmed By, Edited By, Keyboards – Okada Taxi
Violin, Arranged By [Strings] – Naoto Takahashi
Written-By – Okada Taxi
Written-By – Kim Hill

Programmed By, Edited By, Keyboards – Okada Taxi
Trumpet – Tomoya Yamaguchi
Written-By – Okada Taxi

Featuring, Electric Piano [Fender Rhodes], Synthesizer [Ms2000 Bass, Juno-6, Arp Omni Ii, Sh2000] – Mark De Clive-Lowe
Featuring, Vocals – Abdul Shyllon
Producer – Mark De Clive-Lowe
Programmed By, Keyboards – Okada Taxi
Written-By – Okada Taxi
Written-By – Mark De Clive-Lowe
Written-By – Abdul Shyllon

Electric Piano [Wurlitzer] – Yuta Kaneko
Programmed By, Edited By, Keyboards – Okada Taxi
Written-By – Okada Taxi

Coordinator – Jun Shiina
Electric Piano [Wurlitzer] – Yuta Kaneko
Featuring, Vocals, Bass [Synthesizer] – Monique Bingham
Percussion – Saori Sendo
Programmed By, Edited By, Keyboards – Okada Taxi
Recorded By [Vocals, Bass Line] – Hernan Santiago
Trombone – Fred Simmons (2)
Trumpet – Tomoya Yamaguchi
Written-By – Okada Taxi
Written-By – Monique Bingham

Programmed By, Edited By, Keyboards – Okada Taxi
Trombone – Fred Simmons (2)
Trumpet – Tomoya Yamaguchi
Written-By – Okada Taxi

Bass [Wood] – Motoaki Tani
Featuring, Voice [Spoken Word] – Rich Medina
Programmed By, Edited By, Keyboards – Okada Taxi
Written-By – Okada Taxi
Written-By – Rich Medina

Programmed By – Okada Taxi
Written-By – Okada Taxi

Electric Piano [Fender Rhodes] – Yuta Kaneko
Guitar, Synthesizer [Minimoog] – Tsukada
Programmed By, Edited By, Keyboards – Okada Taxi
Trombone – Fred Simmons (2)
Trumpet – Tomoya Yamaguchi
Vocals – Roger Takahashi
Written-By – Okada Taxi
Written-By – Roger Takahashi