Chihō Jichi Seido Kenkyūkai
Chihō bunken no suishin o hakaru tame no kankei hōritsu seibi tō ni kansuru hōritsu- Chihō gyōsei kaikaku kankei shiryōshū
- Chihō jichi kankei jitsumu mondōshū
- Chikujō kaisetsu Chihō bunken kaikaku suishinhō
- Chikujō kaisetsu Chihō dokuritsu gyōsei hōjinhō
- Chūshaku chihō jichi kankei jitsureishū
- Gyōsei kaikaku chihō bunken kankei shiryōshū
- Q & A Chihō jichihō Heisei 18-nen kaisei no pointo
- Shin Shōkai Gyōsei shoshihō
- Shōkai Gyōsei shoshihō
- Todōfuken gyōkaku taikōshū