Kayode faced the court wearing a black hoodie, black shoes and a pair of black trousers. He did not speak during the hearing.
He was previously released from custody after being granted bail of 5m naira Naira ($3,500; £2,600).
Joshua, a former heavyweight champion, was discharged from hospital two days after the Lexus SUV crashed on the busy Lagos-Ibadan expressway, in south-west Nigeria.
Ghami and Ayodele were both pronounced dead at the scene, while 36-year-old Joshua was pictured being helped from the wreckage.
Following the crash, the boxer posted a tribute to Ghami and Ayodele on Instagram, writing: “I didn’t even realise how special they are.
“I’ll just be walking with them and cracking jokes with them, not even knowing God kept me in the presence of great men.
“100% it’s tough for me, but I know it’s even tougher for their parents.”
