Keiko’s life is turned upside down when she discovers that she has been infected with HIV. As she struggles to cope with the situation and resist the infection, she finds new friendship and companionship with a journalist named Miyuki and a man named Akira.

The 11th popular series in which Kyosuke Kamizu, a university professor and a famous detective, challenges the mystery of the murder case. A bank clerk Fukushima was killed by a cyanide compound on a crowded train. Newspaper reporter Yamashita and colleague Kaori, who were on board, immediately started interviewing. In addition, Kaori asked Kyosuke Kozu (Masaomi Kondo), a university professor who had previously elucidated the murder of prussic acid by tablets, for cooperation. As a result of the investigation, it is discovered that Fukushima, who was killed, violently attacked a female college student with his colleagues and forced him to commit suicide...

Part one of a twelve part direct to video film series. Based on the comic by Tatsuo Nitta.

Young writer Tamako, who is wrongfully accused of killing the head yakuza, must find a way out of trouble.

Kanako returns from the USA to a troubled mother who witnessed a man leaving a murder scene and is consequently under persistent threat. For the time being.

A student, running late on the day of the Tokyo Imperial University entrance exams, calls in a fake bomb threat in order to arrive on time.

This light-hearted comedy tells the story of a young man who chooses to become a teacher and struggles to live and grow in the field of education.