Kentaro's Car is a red sports coupe with a retractible top owned by Kentaro Sakata.
The car was later cut in half and destroyed by Tsuruko Aoyama when Kentaro was on the verge of running down Keitaro Urashima after Tama had flown onto his windscreen. However, Kentaro is later found to have bought a replacement car of the same type but is kidnapped by Kanako Urashima and locked inside the car's trunk while she impersonates him to interrogate Naru. He is later rescued by Keitaro and Tama.
- The car also possesses a collapsible bicycle folded within its boot.