Hakuouki: Hekketsu-Roku - Yoshioka Aika
Hakuouki: Hekketsu-roku - Yoshioka Aika — Maikaze (off vocal) (OP 2 Single) 04:09
Hakuouki: Hekketsu-roku - Yoshioka Aika — Tatta hitotsu no tooi michi (off vocal) (OP 2 Single) 04:58
Hakuouki: Hekketsu-roku - Yoshioka Aika / 吉岡亜衣加 — Tatta hitotsu no tooi michi (OP 2 Single) 05:00