Itaru Oki - trumpet, flute
Yoshiaki Fujikawa - alto saxophone, flute
Keiki Midorikawa - bass
Hozumi Tanaka - drums

Improvised and composed by Itaru Oki, Yoshiaki Fujikawa, Keiki Midorikawa and Hozumi Tanaka
Recorded live on the 7th December, 1975 at JAZZ SPOT COMBO, Fukuoka City, Japan by　Heihachiro Arita 有田平八郎 (cassette tape)
Mastered by Arūnas Zujus at MAMAstudios
Design by Oskaras Anosovas
Cover photo by Tatsuo Minami
Booklet photos by Tatsuo Minami and Heihachiro Arita
Liner noto by Akira Saito
Produced by Danas Mikailionis and Takeo Suetomi (Chap Chap Records)
Release cordinator - Kenny Inaoka (Jazz Tokyo)
Co-producer - Valerij Anosov