Grupo blue signals

(SC34) [BLUE SIGNALS (Minto)] BAMBINA (Zettai Karen Children)

[BLUE SIGNALS (Minto)] etc. Original ver. (Howl's Moving Castle)

[BLUE SIGNALS (Minto)] etc Movie ver. (Howl's Moving Castle)

[BLUE SIGNALS (Minto, MAYMOON)] Blackyu Night (Howl's Moving Castle)