The best Kyoko Fukada’s thriller movies

Harumi Hagiwara lands in the hospital after being involved in an accident. She hits it off with her nurse, Reiko Nishimura, and the two decide to move in together after she's discharged. However, Harumi begins to witness a series of mysterious events soon after noticing Reiko's strange behavior. Additionally, she fears for her own safety when Reiko starts referring to herself as 'Mari' as if she's become an entirely different person. Before long, the situation develops into a case of murder.

Set along a backdrop of a fictitious second world war at an international city in Asia. In Japan, Lieutenant Colonel Yuki (Yusuke Iseya) recommends the creation of spy training school "D Kikan". Meanwhile, Kato (Kazuya Kamenashi) is facing capital punishment for his refusal to follow a superior's order. Kato is then scouted by "D Kikan". He goes through a harsh training regiment and faces his first mission as a spy. In order to seize American ambassador Graham's confidential documents "Black Note." Kato infiltrates into an international city. A battle to gain possession of the "Black Note" ensues between Kato, a mysterious woman named Rin (Kyoko Fukada), the British Spy Agency, the Soviet Spy Agency and the radical army in Japan.

Some students decide to set up a play written by one of their classmates, who has commited suicide. The play is based on a tragic and mysterious legend about a love affair between two teachers at the school long ago. Some girls then accidentally stumble over some information about the legend, and the girl who commited suicide. Shortly after, the girls start turning up dead in seeming accidents.