Three Lights (NIIYAMA Shiho) - Poem (Seiya Kou)
Niiyama Shiho - Seiya Kou Prologue
Three Lights (NIIYAMA Shiho) - Ginga Ichi Mibun Chigai na Kataomoi (Kou Seiya)
Niiyama Shiho - Seiya Kou Poem
Niiyama Shiho [Seiya Kou] - Ginga Ichi Mibun na Kata Omoi
Three Lights (NIIYAMA Shiho) - Seiya Kou Prologue
Niiyama Shiho/Kou Seiya - Ginga ichi mibun chigai na kataomo
NIIYAMA Shiho\Kou Seiya\Sailor Starfighter - 銀河一身分違いな片想い - Ginga Ichi Mibun na Kata Omoi
Seiya Kou (Niiyama Shiho) - Ginga Ichi Mibun Chigai na Kataomoi (OST Sailor Moon)
Kou Seiya (Niiyama Shiho) - Ginga Isshinbun na Kata Omo - Безответная любовь через всю галактику
Three Lights - Kou Seiya [sv. Niiyama Shiho] - 銀河一身分違いな片想い (Ginga Ichi Mibun Chigai na Kataomoi)
NIIYAMA Shiho\Kou Seiya\Sailor Starfighter - 銀河一身分違いな片想い - Ginga Ichi Mibun na Kata Omoi
Niiyama Shiho/Kou Seiya - 銀河一身分違いな片想い(Ginga ichi mibun chigai na kataomoi)