takashi hishigaki – time
self released (2022)

setopianics – hinatano
power shovel audio (2006)

various artists – casiotone compilation 2
aotoao (2011)

power shovel audio all stars – lost films vol.1
power shovel audio (2008)

shinichi suda / tsukasa shohgase / takashi hishigaki – two music box & electric guitar
border records (2009)

tomohisa arakawa & takashi hishigaki – promenade from kitchen
self released (2008)

福岡史朗 ＆ ハム – ulalala
ginjin record (2008)

大久保由希 – mirror & mouthpiece
ginjin record (2008)

vongaku – 球体に言葉を綴るカラス
low high who?/ctrl alt del (2008)