Kazuma Kodaka

Kizuna

Ranmaru and Kei have a strong and passionate relationship built on years of trust, sacrifice and love. But when the mysterious son of a Yakuza boss begins to pursue Ranmaru's affection, tempers flare, and hidden emotions rise to the surface. Will Ranmaru and Kei's love survive, or will the emotional conflict finally come to a head?

Bad Teacher's Equation

Atsushi Arisawa enrolls at Jougaouka High School to be near Masami Shibata (Ma-chan) who was his childhood crush. Unbeknownst to Atsushi, however, Masami no longer works at the school and his brother, Masayoshi is now the nurse. Atsushi mistakes Masayoshi for Masami and is horrified because to him, it appears that Masami's personality has done a complete 180. Add to the fact that Atsushi's friend, Kouji Inagaki is totally in love and constantly trying to make-out with him, Atsushi's life at Jougaoka is hell... until he starts thinking that maybe the new Ma-chan isn't so bad afterall and that, maybe he actually likes the way Ma-chan is now. Until of course, he finds out that Masayoshi isn't Masami.

Kizuna

Ranmaru and Kei have a strong and passionate relationship built on years of trust, sacrifice and love. But when the mysterious son of a Yakuza boss begins to pursue Ranmaru's affection, tempers flare, and hidden emotions rise to the surface. Will Ranmaru and Kei's love survive, or will the emotional conflict finally come to a head?

Bad Teacher's Equation

Atsushi Arisawa enrolls at Jougaouka High School to be near Masami Shibata (Ma-chan) who was his childhood crush. Unbeknownst to Atsushi, however, Masami no longer works at the school and his brother, Masayoshi is now the nurse. Atsushi mistakes Masayoshi for Masami and is horrified because to him, it appears that Masami's personality has done a complete 180. Add to the fact that Atsushi's friend, Kouji Inagaki is totally in love and constantly trying to make-out with him, Atsushi's life at Jougaoka is hell... until he starts thinking that maybe the new Ma-chan isn't so bad afterall and that, maybe he actually likes the way Ma-chan is now. Until of course, he finds out that Masayoshi isn't Masami.