Art Direction – Yoshio Nakanishi
Artwork [Reissue Art Supervision] – Alfredo Rico-Dimas
Backing Vocals, Organ [Hammond B-3], Synthesizer [Prophet, Yamaha CS-40, Arp String Ensemble @ Multi-Moog], Electric Piano [Rhodes] – Webster Lewis
Bass – Paul Jackson (2)
Coordinator [Production] – Atsuya Sano, Hiroshi Kanai, Keiichi Nakamura, Namihiko Sasaki, Yasohachi Itoh
Design – Kazuyoshi Ujihara
Drums – Alphonse Mouzon
Engineer [Assistant] – Hirohiko Yamanaka, Takeshi Sukegawa
Guitar – Ray Obiedo
Lacquer Cut By – WG*
Layout [Reissue] – Slade Anderson
Liner Notes – Yozo Iwanami
Mastered By [Mstering Engineer] – Eiji Tani, Mitsuru Kasai
Mixed By [Mixing Engineers] – David Rubinson, Fred Catero
Percussion – Bill Summers
Photography By [Cover Photography] – Tadayuki Naitoh
Photography By [Liner Photography] – Akira Aimi
Producer – David Rubinson & Friends, Inc.
Recorded By [Recording Engineer] – Brian Bell (6), Fred Catero, Tomoo Suzuki
Soprano Saxophone, Tenor Saxophone, Lyricon – Bennie Maupin
Vocals, Electric Piano [Rhodes], Clavinet, Synthesizer [Oberheim, Prophet, Yamaha CS-80 & Mini-Moog], Vocoder [Sennheiser Vocoder] – Herbie Hancock