The leaders of "Acid Mothers Temple", Makoto Kawabata and the Spacey Synthesizer Maestro Hiroshi Higashi created another dimension as a unit "Uchu" (Space), without any use of synthesizer, sampler or programming but only the Guitars. Guitar, Voice – Hiroshi Higashi, Makoto Kawabata Voice – Ayano.

Uchū 宇宙 is the first album of Uchū that is the first side unit of Acid Mothers Temple's Soul Collective. The band cut-up their lyrics. They got this idea from Kawabata's experience to play "improvised radio drama" on his friend's unlicensed personal FM station when he was 17 years old. All music by Higashi and Kawabata. All words by Uchū. Recorded at Studio Irori, on 17th 18th Jan. 2nd, 3rd Feb. 1998. Engineered by Higashi Hiroshi. Mixed by Kawabata Makoto and Higashi Hiroshi. Remastered by Kawabata Makoto. Art works by Kawabata Sachiko. 

Buddha​.​.​. 佛陀​.​.​. is the second album of Uchū. The track 4 "Shamusun" is dedicated to Shamusun (acted by Fubuki Jun) on episode 215 of "Tokuso Saizensen (特捜最前線)".
Music by Kawabata Makoto and Higashi Hiroshi. Words by Uchū. Recorded at Studio Irori, 25th Feb. 1999. Engineered by Higashi Hiroshi. Mixed by Kawabata Makoto and Higashi Hiroshi. Remastered by Kawabata Makoto, 2021. Art work by Kawabata Sachiko.