• 1xLP pressed on Clear Vinyl
• Koshi's second album released in 1984 in collaboration with Haruomi Hosono
• Features a track by Barbara, “Au bois de Saint-Amand.”

“Parallelisme”, Koshi's second album released in 1984 from Alfa/YEN label, was produced in collaboration with Haruomi Hosono again. They created the deeper and more aesthetic techno-pop sound. Along with Koshi’s compositions, it features a song by Barbara “Au bois de Saint-Amand.”