The PV for Yamamoto Sayaka's new single "Ichirinsou" has been uploaded onto YouTube.�
"Ichirinsou" was written and composed by Yamamoto herself, and arranged by Kameda Seiji. It's a medium-tempo tune that is perfect for this season of meeting and parting. The PV features Yamamoto performing together with her band.
"Ichirinsou" will be released on April 17.�