[Yamamoto] Hard na Oshigoto! (Dragon Ball)
(Yamamoto Kazue) Pythian Original Illustration Collection
(C56) [JIBAKU-SYSTEM (Kimidori Iro)] Kagetsu Keiryousai (Starship Girl Yamamoto Yohko)
(CR26) [Studio Wallaby (Various)] SECRET FILE 003 (Starship Girl Yamamoto Yohko)
(C66) [Yamamoto J.K (Yamamoto Yoshifumi)] POWER 7 CDver1.0 (ONE PIECE)
[Yamamoto] Bulma to Nakama-tachi (Dragon Ball)
[Yamamoto] Videl vs Spopovich (Dragon Ball Z) [English][Colorized][Ongoing]
[Meirei Denpa (Hariken Hanna, Yamamoto J.K)] Meirei Denpa Jinkoutouseki (Various)
(C62) [Yamamoto J.K (Yamamoto Yoshifumi)] POWER 5 (ONE PIECE)
