Hi, Im a Machiko sensei fan too, LupinTheThird I prefer old school anime too so I totally understand those who are more attached to this anime than new anime series. Apparently Crunchyroll adds new episodes on January, right? still there are some missing, hopefully they air the rest soon, Im trying to get them all but Im region locked here so for me its hard to get any there, I tried contacting a certain group that happen to grab and share episodes from Crunchyroll and so far I got no specific answer, any of you know how to get episodes from there? there are sites like 9xbuddy but as Im region locked it gives me nothing I think, well I hope we can finally watch all episodes subbed. By the way, I have been searching for the manga too and its like impossible to track, the only I have seen is what Daredevil_mgg kindly shared, also the Photobook seems impossible to find anywhere, I can only see these images the author shared, I followed the link you shared here to the original website but just in case more images have been added better have a look here:
http://www003.upp.so-net.ne.jp/maicc...y/pic_top.html
I hope we get to see more from this great series soon =)