PR Question for Dependents

My husband became PR recently. We did not know that my child and I can apply with him. Hence, our status are still dependents. We have been married for 3 years and my child and I have been residing in Japan for more than a year. Can we go straight to applying as PR or I could only apply as spouse of PR and my child as long term resident.

Would appreciate all your inputs.

by Educational-Ad-8556