Produced by Totsuzen Danball and Alchemy Records.
Eiichi Tsutaki: Vocal, Effectic Percussion. Syunji Tsutaki: Guitar, Bass, Keyboard, Rhythm Machine.
Recorded by Floor, 1981 (Sonomama de Iiyo), 1983 (Sumau), 1991 (Around the Lost World). Mixed at the Omega Sound, Osaka, September 1991. Engineered by T. Kotani and H. Okunari.
All words by Eiichi Tsutaki, all musics by Syunji Tsutaki except Sonomama de Iiyo: words by Syunji Tsutaki, Sumau: music by Eiichi Tsutaki & Syunji Tsutaki.
Cover concept, design and photo by Eiichi Tsutaki.
Special thanks to: Ogino Seinikuten + Sigenori Kamiya (key).
||Released on CD (ARCD-036, 1991) from Alchemy Records.|
Sonomama de IIyo is also included on re-issued CD version for Naritasukana/Can I? (SSAP-7, Pass Records, 2005) as Sonomama de (Ashita wha Chiristmas).