Видео с ютуба Riyu Kosaka

Riyu Kosaka - Love Shine (live)

Riyu Kosaka-Begin(full version)

Riyu Kosaka - Dober Man [HD]

Riyu Kosaka - Danzai no Hana Guilty Sky (full version)

Riyu Kosaka - Platinum Smile ( 仮面ライダー THE NEXT )

[DVD] Riyu Kosaka - Riyu's Summer Vacation 2007 [2007]

HONEY PUNCH ~ RIYU KOSAKA (full song version + full lyrics)

[DVD] Riyu Kosaka - First Live at O-East 2005 [2005]

CANDY♥ Full Version - Riyu Kosaka

Riyu Kosaka - Dober Man

Baby's Tears -Sky Girls Opening Theme- (Full version) - Riyu Kosaka

Kosaka Riyu - Ignore

Riyu Kosaka - Platinum Smile [rock edit]

Kosaka Riyu - Love Shine [720P]

CANDY♥ - Riyu Kosaka [FREDSTARS Ending Edit]

Riyu Kosaka - Yamato Nadeshiko