In the live-action title D, Amu serves as Takumi’s friend, and his main role is to connect the main plot and highlight the protagonist

Among them, Amu’s more classic lines should be:

"In fact, God is also a human being, but he did things that humans cannot do, so he became a god"

Amu said this line twice, the first time to Takumi. At this time, Takumi He hasn't shown off his skills yet, which serves as a foil.

The second time is the climax of the storyline. Amu wanted to take his girl to the hotel and met Takumi's girlfriend with other men. He told Takumi that the relationship between the two was tense and they fought.

This leads to the ending below where Takumi saw his girlfriend with his own eyes and chose to join the team out of frustration