A seemingly random series of bombings in a provincial city. The latest target is a public bus route. Detective Chaya chased terrorists and arrested a mysterious man with keen intelligence and physical power. The psychologist in charge of evaluating him is Dr. Mariko. After the psychiatric examination, she puts toward a hypothesis – “Is it possible he was born without emotions?”

During the 2nd year of high school in the winter season, Yano transferred from Kushiro to Tokyo due to a family matter. Yano and Nanami promised to meet again. A couple of years later, Nanami is busy finding a job, while Yano's friend Takeuchi supports her. in the beginning, Yano and Nanami kept their relationship, even with the long distance between them, but Yano suddenly stops contacting Nanami.

2012 film by Takahiro Miki

A smart high school student falls in love with her English teacher after she receives one-on-one tutoring from him.

高中女孩吉冈双叶（本田翼 饰）刻意让自己显得不修边幅，以避免成为其他女生攻击的对象，每天都不得不为此小心应付，殚精竭虑。某天，她意外重逢了曾在初中时代有过交集的男孩田中洸（东出昌大 饰）。当初田中搬家到了长崎，此番重逢后不仅将姓改成了马渕，性格似乎也发生巨大的变化。以班级活动为契机，双叶、马渕、马渕的好友小凑亚耶（吉泽亮 饰）、特立独行的高冷女村尾修子（新川优爱 饰）以及因过于可爱而遭到孤立的槙田悠里（藤本泉 饰）聚到了一起。原本他们的情感便彼此交错，而隔壁班的天才帅哥菊池冬马（千叶雄大 饰）、教师田中阳一（小柳友 饰）以及马渕在长崎的旧友成海唯（高畑充希 饰）又让男孩女孩们的关系更为复杂，于是平添了无数的烦恼……
本片根据漫画家咲坂伊绪的同名原作改编。

2010 film directed by Tetsuya Nakashima

2012 film by Takashi Miike

High school student Saya Toma lost her parents and younger brother in an airplane accident. Detective Akio Kondo came and told her "your family has a high possibility that they were killed by people who have spec." That was the first time she heard of "spec". 6 years later, Saya Toma, who has never forgotten what the Detective said, decides to become a detective. She returns to Japan after receiving training by the FBI in the United States. Saya Toma is assigned to work unsolved cases in the Public Security Bureau. Meanwhile, because of Satoshi Chii's scheme, Juichi Ninomae considers Saya Toma his parents' enemy and tries to push her to the edge. Satoshi Chii's scheme has also caused Saya Toma and Juichi Ninomae to forget that they are brother and sister. The siblings are headed to a life-staking fight. A girl named Maho Ueno becomes involved in their fight. To protect Maho Ueno, Saya Toma uses "spec".

The supernatural grudge manifests itself by way of a strange cyst growing in the body of a young woman, slowly draining all life from her in revenge for... what?

2003 Japanese dystopian action film

In the future, the Japanese government captures a class of ninth-grade students and forces them to kill each other under the revolutionary "Battle Royale" act.