Fujiwara Yuki [Belphegor] - Bloody Prince
Fujiwara Yuki - Bloody prince (Instrumental ver. by Saya Scarlet)
Takahashi Hiroki , Fujiwara Yuki, Yuzawa Kouichirou - Funny Sunny Day
Belphegor (Fujiwara Yuki) - Bloody Prince
Yuki Fujiwara - Arashi no Hikari
Fujiwara Yuki, Kokuryu Sachi - Warae
Belphegor (CV: Fujiwara Yuki) - Arashi no Ouji
Takahashi Hiroki, Fujiwara Yuki, Koichiro Uzawa - Funny Sunny Day
Fujiwara Yuki (Belphegor) - Arashi no Ouji
[Belphegor] Fujiwara Yuki - Arashi no Ouji
Ikeda Masanori, TakahashihiRoki, Fujiwara Yuki Kokuryu Sachi - Ikeda Masanori, Takah Tatta-latta (Варийцы: Бельфегор, Занзас, Скуало, Фран)
Ikeda Masanori & Takahashi Hiroki & Fujiwara Yuki & Kokuryu Sachi - Tatta Latta ~Varia ver
Fujiwara Yuki, Ikeda Masanori, Takahashi Hiroki, Kokuryu Sachi - Takah Tatta-latta
無月ヒジリ (CV: KENN) & エピフォン (CV: 藤原祐規 Fujiwara Yuki) - Don't shed any tears