Hikashu in 2012. From left to right: Shimizu Kazuto, Sakaide Masami, Makigami Koichi, Mita Freeman, and Sato Masaharu.
The current line-up of Hikashu is:
MAKIGAMI Koichi (vocal, theremin, cornet, shakuhachi)
MITA Freeman (guitar) - formerly known as MITAMA Masamichi
SAKAIDE Masami (bass)
SHIMIZU Kazuto (piano, bass clarinet)
SATO Masaharu (drums)
Makigami and Mita are original members. Sakaide joined the band on December 1982 (before then, Makigami played bass), both Shimizu and Sato in 2003.
Past members:
Yamashita Yasushi (synthesizer) - original member
Inoue Makoto (synthesizer) - original member
Tobe Satoshi (alto saxophone, vocal, guitar) - original member
Sensui Toshiro (drums)
Nomoto Kazuhiro (reeds)
Taniguchi Masaru (drums)
Otomo Yoshihide (turntable)
Tsuno Ken (drums)
Torsten Rasch (keyboard)
Yoshimori Makoto (keyboard)
Niida Kozo (drums)
There is a chronological listing of the members at The Line-ups of Hikashu (Family Tree)