Watch [Utatane Hiroyuki] COUNT DOWN [うたたねひろゆき] COUNT DOWN

[Studio Proteus (Hiroyuki Utatane)] Countdown Sex Bombs Special (English)

(COMIC1☆14) [UROBOROS (Utatane Hiroyuki)] Namaashi Cardigan (SSSS.GRIDMAN)

[Studio Proteus (Hiroyuki Utatane)] Countdown Sex Bombs 06 (English)

(COMIC1☆14) [UROBOROS (Utatane Hiroyuki)] Namaashi Cardigan (SSSS.GRIDMAN) [Chinese] [靴下汉化组]

[Studio Proteus (Hiroyuki Utatane)] Countdown Sex Bombs 01 (English)

Yuuwaku Count Down Vol. 1 Omnibus Perfect Collection

[Studio Proteus (Hiroyuki Utatane)] Countdown Sex Bombs 02 (English)

(C62) [UROBOROS (Utatane Hiroyuki)] Utatane Japan XX (Yakitate!! Japan, Guilty Gear XX)

[Studio Proteus (Hiroyuki Utatane)] Countdown Sex Bombs 05 (English)

[Studio Proteus (Hiroyuki Utatane)] Countdown Sex Bombs 03 (English)