There are a number of Lupin titles available on Amazon Prime - including this one.
It's not well known, so I thought I would put it out there (the others are older titles where the animation is not HD). The animation is top notch on this one.
In this series, Lupin meets and teams up with Ami - a girl who is a tech wiz, though she is pretty young. She is much more conversant with the internet, hacking, searching for information, tapping into cameras etc. whereas Lupin is an old school cat burlgar.
Episodes can be watched independently, but it does help if you follow them in order. The animation is well done and the stories are fresh.
There is no common theme other than the fact that Goemon, Jigen, Fujiko and Ami help Lupin at various times.
I binged though the series and re-watched a few episodes in a leisurely manner - it gave me a buzz and stayed with me long after the series was over.
Not suitable for young kids because the title sequence shows Fujiko scantily clad. The episodes themselves do not show much nudity/sex. Moderate violence but not excessive.