Puzzle Series Vol.13 – Kanji Puzzle (2CH)
Simple DS Series Vol. 7 – The Illust Puzzle & Suuji Puzzle
Simple DS Series Vol. 28 – The Illust Puzzle & Suuji Puzzle 2 (6rz)
Simple DS Series Vol. 7 – The Illust Puzzle & Suuji Puzzle (v01) (JP)(High Road)
Simple DS Series Vol. 10 – The Doko Demo Kanji Quiz
Puzzle Series Vol. 2 – Crossword