- Drama: The Perfect Insider / Everything Becomes F (literal title)
- Romaji: Subete ga F ni Naru
- Japanese: すべてがFになる
- Director: Hidenori Joho
- Writer: Hiroshi Mori (novel), Tsutomu Kuroiwa, Shota Koyama
- Network: Fuji TV
- Episodes: 10
- Release Date: October 21 – December 23, 2014
- Runtime: Tuesdays 21:00-21:54
- TV Ratings: 8.9% (weekly average)
- Language: Japanese
- Country: Japan
Plot
Due to Professor Kita’s suggestion, student Moe Nishinosono (Emi Takei) and Associate Professor Sohei Saikawa (Gou Ayano) head to Professor Kita’s research institute. There, various experiments have been conducted in a low temperature research room. During the night a murder takes place. Two graduate students are found dead in the low temperature research room.
How did the killer enter the closed research room and how did the killer leave the room?
Notes
- Based on the novel “Subete ga F ni Naru” by Hiroshi Mori (published April 5, 1996 by Kodansha Ltd.).
Cast
 |  |
| Emi Takei | Gou Ayano |
| Moe Nishinosono | Sohei Saikawa |
 |  |  |  |  |
| Yukiyoshi Ozawa | Akari Hayami | Kotaro Yoshida | Shigeyuki Totsugi | Erena Mizusawa |
| Hokuto Kita | Shiki Magata | Shosuke Nishinosono | Daisuke Ukai | Momoko Kunieda |
Additional Cast Members:
- Ayako Yoshitani – (ep.1-2)
- Toshihito Kokubo – Takuya Matsumoto (ep.9-10)
Episode Ratings
| Episode | Date | Ratings (Kanto Region) |
|---|---|---|
| 01 | 10/21/2014 | 11.8% |
| 02 | 10/28/2014 | 10.2% |
| 03 | 11/04/2014 | 10.3% |
| 04 | 11/11/2014 | 8.3% |
| 05 | 11/18/2014 | 8.9% |
| 06 | 11/25/2014 | 8.2% |
| 07 | 12/02/2014 | 9.1% |
| 08 | 12/09/2014 | 7.7% |
| 09 | 12/16/2014 | 7.4% |
| 10 | 12/23/2014 | 6.1% |
| Average | 8.9% | |
