Kansa Hōjin Tōmatsu

• アジア諸国の税法―主要10カ国・地域の税制のすべて
• Beikoku no denryoku seido kaikaku ni tomonau sutorandeddo kosuto tō no jōkyō chōsa hōkokusho
• Kankyōshō Heisei 23-nendo jishu sankagata kokunai haishutsuryō torihiki seido sadoku gyōmu oyobi onshitsu kōka gasu haishutsuryō no santei, hōkoku, kenshō ni kansuru chōsa jigyō itaku gyōmu hōkokusho
• Shōhō keisan shorui sakusei handobukku