Watch Yoko 庸子 - 鬼鳴らす(真理探求者)

(C49) [Piyokoya (Kobayashi Hiyoko)] Piyoko no Pi Zoukan 1 - Bakuretsu! Evangeli Hunter SOS no Aoi Sora (Various)

(C38) [Zakennayo! (Various)] SUPER REAL ELENA THE FINAL (Idol Tenshi Youkoso Yoko, Fushigi no Umi no Nadia, Legendary Idol Eriko)

[Piyokoya (Kobayashi Hiyoko)] Kareinaru Gakusei-fuku (Revolutionary Girl Utena)

[Tange Kentou Club (Yokota Mamoru)] GIGALAGANN IMPACT (Tengen Toppa Gurren Lagann)

[Piyokoya (Kobayashi Hiyoko)] HIYOKO VOICE!

(C38) [Shishamo House (Various)] O CHEW GEN (Idol Tenshi Youkoso Yoko, NG Knight Lamune &40)

(C49) [Piyokoya (Kobayashi Hiyoko)] Piyoko no Pi Zoukan 1 - Bakuretsu! Evangeli Hunter SOS no Aoi Sora (Various)

[Piyokoya (Kobayashi Hiyoko)] HIYOKO COLOR

[Toraya (itoyoko)] GPM.XXX ver 4.9 Kinkai to Kanedarai (Gunparade March)

(Puniket 35) [Studio Implant (Fuji Shinobu)] VERTICAL COMPOSITION 16 (Idol Tenshi Youkoso Yoko)