Simple 2500 Series Portable Vol. 13 – The Akuma Hunters – Exorsister
Simple 2500 Series Portable Vol. 6 – The Sensha
Simple 2500 Series Portable Vol. 5 – The Block Kuzushi Quest – Dragon Kingdom
Simple 2500 Series Portable Vol. 3 – The Dokodemo Suiri
Simple 2500 Series Portable Vol. 4 – The Unou Drill
Simple 2500 Series Portable Vol. 7 – The Doko Demo Kanji Quiz 2006