[Niratama (Sekihara Umina)] Feeling Box (Vocaloid) [English] {Team 11'x'2} [にらたま (せきはら海奈)] feeling box (ボーカロイド) [英訳]

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

[Niratama (Sekihara & Chinhou)] Append Disc (Vocaloid) [English] {Team 11'x'2}

[Niratama (Sekihara)] Doutoku no Hakoniwa (VOCALOID) [Digital]

[Niratama (Sekihara Umina)] Hanny Box (VOCALOID) [English] [Heavenchai] [2010-05-29]

(C84) [Niratama (Sekihara, Hiroto)] Have a nice holiday (VOCALOID) [Chinese] [夜合後援組漢化]

[Niratama (Sekihara Umina)] Hanny Box (VOCALOID) [English] [Heavenchai] [2010-05-29]

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

[Niratama (Sekihara Umina)] Trap Box (Vocaloid)

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

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