A Japanese voice actor for Todo Aoi in Jujutsu Kaisen is Kimura Subaru whose real name is Subaru Samuel Bartsch.
His daddy is a German and he’s been in German until 7 years old. So he’s good at German, English, and Japanese. He says he started to learn Japanese after he moved to Japan and Japanese is the second language for him.
Here’s the video in which he speaks both in Japanese and English.
In Japan, he got to well known for his performance of Gian (Big Z) in Doraemon. I’m not sure how popular it is in foreign countries, Doraemon has national popularity in Japan.
Here’s the video in which you can hear him play some anime characters including Gian and Todo Aoi. After seeing his interview video and knowing his personality, I think Kimura is perfectly suited for Todo.