Danti rozetti no kenkyuu : chigiri to noroi to

Ai no chigiri

Kao to kokoro no kenkyuu

Koi to baiin no kenkyuu

Yose to kou no kenkyuu

Sei to karyuubyou no kenkyuu

Makurakotoba no kenkyuu to shakugi

Ondo no jikken to kenkyuu

Tobaku to suri no kenkyuu

Roudou keiyaku no kenkyuu

Baiin to baishoufu no kenkyuu

Chirigaku no kenkyuu to shidou

Moribana to nageirebana no kenkyuu

Kanbunpou to fukubun no kenkyuu

Runesansu : chi to majutsu no kenkyuu

Hisuterī no kenkyuu to sono ryouhou

Beikoku no kengyou to raujinesu no kenkyuu

Asenyaku to nikuzuku no kenkyuu

Furousha to baishoufu no kenkyuu

Douteki shisei no kenkyuu to supōtsu

Bētōen no isshou to sakuhin kenkyuu

Tekkou no fushoku to bousei no kenkyuu

Kotoba no kenkyuu to kotoba no kyouju

Kotoba no kenkyuu to kotoba no kyouju

Gengo no kenkyuu to kodai no bunka