Simple DS Series Vol. 7 – The Illust Puzzle & Suuji Puzzle
Puzzle Series Vol.13 – Kanji Puzzle (2CH)
Puzzle Series – Jigsaw Puzzle Oden Kun
Loppi Puzzle Magazine – Kangaeru Puzzle Soukangou
Loppi Puzzle Magazine – Hirameku Puzzle Soukangou
Loppi Puzzle Magazine – Kangaeru Puzzle Dai-3-Gou