Riyu Kosaka-Begin(full version)

Beforu II - Freedom

Riyu Kosaka - Platinum Smile [rock edit]

ESCAPE TO THE SKY★彡

Riyu Kosaka - Freedom HD

Riyu Kosaka(小坂 りゆ) : LIFELESS

Слово о полку Игореве - КВН Флэш-Рояль

Ki-Se-Ki-Beforu

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

jun - KIMONO♥PRINCESS (TGS2010 Full Version)

BeForU - SHOOTING STAR

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

kunichannel♪vol.17『Destiny Lovers（Full version)』 GUITARFREAKS drummania くにたけみゆき Miyuki Kunitake　泉陸奥彦

Himawari Live Riyu Kosaka BeForu sub español

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

BeForU - DIVE (full version)

小坂りゆ/Riyu Kosaka - begin (JAP/ROM/ENG)

【Music】鏡花水月楼 ~ Long Version ~ ( TЁЯRA )《中日字幕あり》

Riyu Kosaka - Danzai no Hana~Guilty Sky [HD]

Baby's Tears ~DDR Supernova Edit~ - Miki Roberts

glacial - Riyu Kosaka