Ep. 21: Misa meets Rem and identifies Higuchi as the third Kira while L grows suspicious.
Aired on March 7, 2007

After meeting Misa, the third Kira targets her. While Misa takes a break from the Yotsuba Group, Rem contacts her. Although Misa can see the shinigami, touching the Death Note fragment Rem brought does not restore her memories of being the second Kira. Rem explains the recent events and warns Misa to trust Light to avoid death. Upon returning to the room, Misa identifies Kyosuke Higuchi as the third Kira. She goes on a date with him and secures proof that he is the criminal L is hunting. Her effortless deduction of Kira’s identity raises L’s suspicion, as he was unable to reach the same conclusion himself.
Episodes
- Ep. 17 · L and Soichiro stage a fake execution to test Light and Misa for Kira.
- Ep. 18 · L proposes binding to Light, sparking conflict as Kira shifts to monetary motives and targets Yotsuba Group.
- Ep. 19 · Matsuda investigates Yotsuba Group while posing as Misa's manager to contact L.
- Ep. 20 · Investigation team uses surveillance to monitor Yotsuba Group while L suspects Light.
- Ep. 21 · Misa meets Rem and identifies Higuchi as the third Kira while L grows suspicious.
- Ep. 22 · L directs police to delay Higuchi's arrest while orchestrating a media trap to expose the third Kira.
- Ep. 23 · Higuchi Discusses His Predicament With Rem While Driving To Sakura TV
- Ep. 24 · L discovers shinigami exist after arresting Higuchi, who is suspected of being Kira in Kanto.
- Ep. 25 · Light’s Silent Victory After Rem Eliminates L and Watari