Psychological

Kimi ga Shinu Natsu ni

Kimi ni Koisuru Satsujinki

Kimi wa Shinenai Hai Kaburi no Majo

Koi to Shinzou

Koko wa Ima kara Rinri desu (We Shall Now Begin Ethics)

Kokou no Hito

Kono Gomi o Nanto Yobu

Konya wa Tsuki ga Kirei Desu ga, Toriaezu Shi ne

Konyakusha wa, watashi no imouto ni koi o suru

Koroshi Ai