Artist: Sekihara

(SC56) [Niratama (Sekihara, Hiroto)] Egoist box (VOCALOID)

[Niratama (Sekihara Umina)] Negai | A Wish (Puella Magi Madoka Magica) [English] [Yuri-ism]

(C82) [Niratama (Sekihara, Hiroto)] Teikakazura no Hana to Hototogisu (Smile Precure!)

(THE VOC@LOiD M@STER 16) [Niratama (Sekihara Umina, Chinhou)] Afternoon Box (Vocaloid) [English] [Kanako-Fanscans]

[Niratama (Sekihara, Chinhou)] Fuufu Enman no Hiketsu | The Secret to a Happy Marriage (Suite PreCure) [English] [Yuri-ism] [2012-03-03]

(COMIC1☆6) [Niratama (Sekihara)] Doyoubi no Gogo ni. - Saturday Afternoon (Smile PreCure!) [English] [Yuri-ism]

(THE VOC@LOiD M@STER 14) [Niratama (Sekihara Umina, Chinhou)] Candy Box (Vocaloid) [English]

(C81) [Niratama (Sekihara Umina, Chinhou)] Recording Room (Vocaloid)

[Niratama (Sekihara Umina)] Kenkappuru no Nichijou (Suite PreCure)

(C80) [Niratama (Sekihara Umina, Chinhou)] Tamani wa Iiyone (Suite Precure)

(C80) [Niratama (Sekihara Umina, Chinhou)] Hibiki to Kanade to Tsunagaritai! (Suite PreCure)

(THE VOC@LOiD M@STER 16) [Niratama (Sekihara Umina, Chinhou)] Afternoon Box (Vocaloid)

(THE VOC@LOiD M@STER 14) [Niratama (Sekihara Umina, Chinhou)] Candy Box (Vocaloid)

[Niratama (Sekihara Umina)] Nightmare Box (VOCALOID) [English]

[Niratama (Sekihara Umina)] Nightmare Box (VOCALOID)