Fran (Kokuryu Sachi) - Special illusion
Sachi Kokuryu (Fran) - Dear You
Fran(Sachi Kokuryu) - Fran No Uta
Sachi Kokuryu & Fujiwara Yuuki (Bel/Fran) - Tanoshiku Nacchau Uta
Kokuryu Sachi(Fran/Фран) - Fran no Uta
Special Illusion - Fran - Kokuryu Sachi
Kokuryu Sachi (Fran) - Special illusion (Reborn! OST)
Fran (Kokuryu Sachi) - Dear you - Franyou
Kokuryu Sachi (Fran) - Special Illusion (KHR!)
Yuuki Fujiwara & Sachi Kokuryu (Belphegor & Fran) - Tanoshiku Nachau Uta (Katekyo Hitman Reborn| Учитель Мафиози Реборн!)
Kokuryu Sachi (Fran) - Special illusion (Katekyo Hitman Reborn| Учитель Мафиози Реборн!)
Xunxus(Ikeda Masanori) & Squalo( Takahashi Hiroki) & Bel(Fujiwara Yuuki) & Fran(Kokuryu Sachi) - Tatta Latta ~Varia ver
Xanxus(Ikeda Masanori) & Squalo( Takahashi Hiroki) & Bel(Fujiwara Yuuki) & Fran(Kokuryu Sachi) - Tatta Latta ~Varia ver
Xunxus (Ikeda Masanori) & Squalo (Takahashi Hiroki) & Belphegor (Fujiwara Yuuki) & Fran (Kokuryu Sachi) - Tatta Latta~
Xunxus(Ikeda Masanori) & Squalo( Takahashi Hiroki) & Bel(Fujiwara Yuuki) & Fran(Kokuryu Sachi) - Tatta Latta ~Varia ver