Fighter

"Fighter" is a song performed by Japanese singer Namie Amuro. It is the ending theme song of Death Note: New Generation and the insert song for Death Note: Light Up the NEW World.

The song was created specifically for the film. It is officially described as a dance number written from the point of view of the character Misa Amane.

Along with the theme song "Dear Diary", it released on the single "Dear Diary / Fighter" on October 26th, 2016. The single also includes an instrumental version of the song, and the special edition of the single comes with a DVD featuring the music video for the song.

Music video
The music video of the song is included on the Deary Diary / Fighter special edition single that comes with a DVD. The music video features the shinigami Ryuk, Aama, and Bepo from the film. Amuro interacts with the shinigami in the video, such as sitting with them at a dinner table which is covered with bowls of apples and grapes. In another scene, Aama is behind Amuro and her long arms wrap wide around Amuro, and Amuro has a similar moment with Bepo in a dark forest.