Every once in a while, Lupin Matsutani would team up with someone and have them come out as a Lupin III character. Here's a classic moment in which Lupin is teaming with CIMA and Susumu and brings out with him someone to play Fujiko. And thus, "Fujiiko" made "her" Dragon Gate debut.
http://youtube.com/watch?v=3tSHKIBuN-k