Well technically, Asa was the one that made the motorcycle and she just fashioned it based off Chainsaw Man. So Denji was riding her motorcycle.
Please listen.My new song Sentimental Drive.A n... New song?!I rode a motorbike for the first time Stop it! Go home!Thank you all for gathering here today.Asa-chan.That's Chainsaw Man.Nayuta, stop jeering.Don't ride his motorbike.Are we not here because you called us?Yoru, don't accompany the song with your praises.So good! So good!