I meant having my bags sent to my final destination without having to get them and check them in again. I was hoping this would be possible.
Flights are from NRT-ORD (JL), then ORD-YYZ (AA).
No it isn't possible. ORD is not one of the US airports that participate in ITI so you will have to collect your bags at ORD and drop them back off after immigration/customs.