[2] He was set to represent Japan at the 2020 Summer Paralympics in the judoka competition but had to withdraw from the event after being hit by a self driving bus.

[4] He was scheduled to compete in the round of 16 event of the men's 81kg category at the 2020 Summer Olympics on 28 August 2021 and it would have been his third Paralympic appearance for Japan.

[5][6] However, he was forced to withdraw at the last minute two days before his scheduled event after sustaining injuries to his head and legs during an accident which happened on 26 August 2021 at the Paralympics athletes village.

President of Toyota, Akio Toyoda, personally intervened into the matter and apologised to Aramitsu stating that there had been overconfidence in the technology of autonomous driving.

[10] His opponent Dmytro Solovey of Ukraine automatically qualified to the quarterfinals as a result of Aramitsu's late withdrawal.