Lucence
Riku Arai
Breakwater
Riku Arai
Winter Ends Here
Riku Arai
After The Rain
Riku Arai
Dustlight
Riku Arai
In Bloom
Riku Arai
Pale Current
Riku Arai
Silent Blossom
Riku Arai
Glass Falls
Riku Arai
Frozen Oceans
Riku Arai
Whispers in the Breeze
Riku Arai
Echoes of Enchantment
Riku Arai
Lavender Skies
Riku Arai
River's Edge
Riku Arai
The Longing
Riku Arai
縁
RIKU
This is me ～約束の詩～
RIKU
INFERNO
RIKU, MA55IVE THE RAMPAGE
しゃぼん玉
RIKU
灯る方へ
RIKU
Silent pain
RIKU