Japan. Naikakufu. Seisaku Tōkatsukan (Keizai Zaisei Bunseki Tantō)

• Chiiki keizai dōkō
• Kawase hendō no yushutsu bukka e no eikyō bunseki
• Kigyō no IT-ka to seisansei
• Zaitaku kaigo no genjō to kaigo hoken seido no minaoshi ni kansuru chōsa