Kotoha ni Papakatsu shite ii yo [お絵かきおじさんランド (おえかきおじさん)] ことはにパパ活していいよ [DL版]

School Idol Kotoha.

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Kotoha no Iku Nihon no Kisai

[Bakachikubi] Tanaka Kotoha (THE IDOLM@STER MILLION LIVE!)

(Utahime Teien 8) [Yuzuonsen (Yuzuyu)] School Idol Kotoha. (THE IDOLM@STER MILLION LIVE!)

Tanaka Kotoha

[Karoti] Hayaku Shite yo ne | Hurry Up And Do It! (Ijirashi Kimi) [English] [N04h] [Digital]

4-nin Sorezore Betsubetsu ni Suki na Milli Eromanga o Egakou ne! tte Onahashi Shite Dekita Hon

(IDOL STAR FESTIV@L 03) [UPA24 (Various)] 4-nin Sorezore Betsubetsu ni Suki na Milli Eromanga o Egakou ne! tte Onahashi Shite Dekita Hon (THE IDOLM@STER MILLION LIVE!)