Kageyama Hideo No Hanpuku Ondoku – DS Eigo – Shougaku Eigo Hisshuu Drill (JP)(BAHAMUT)
Professor Kageyama's Maths Training
DS Kageyama Method – Tadashii Kanji Kakitori-Kun – Kondo Wa Kanken Taisaku Dayo! (MaxG)
Kageyama Method Dennou Hanpuku – Masu X Masu Hyaku Masu Keisan
Kageyama Method – Dennou Hanpuku – Tadashii Kanji Kaki To Rikun
Kageyama Method – Masu X Masu Pure Hyaku Masu Keisan – Hyaku Masu No Maeni Kore Dayo! (6rz)