Hope it's not a huge deal to revive this thread, seeing that the last post was made three years ago.
As for manga, I have Ode to Kirihito, MW (both being the big Vertical omnibus editions, or whatever), Apollo's Song v. 1, Black Jack 1-8 and then 10-17, Nextworld volumes 1 and 2 and Astro Boy volumes 3 and 4 by Darkhorse, Phoenix 2, 7, and 8 and Black Jack: Two Fisted Surgeon by Viz, and I also have a little Black Jack image museum that's in Japanese.
Currently volume 9 of Black Jack is on its way, and I intend on getting Dororo, Apollo's song volume 2, and Adolf in the future--hopefully soon. I also have the Art of Osamu Tezuka, and Manga: Sixty Years of Japanese Comics by Paul Gravett (which isn't actually completely about Tezuka, but it does have a very nice picture of Astro Boy on the cover, and Tezuka's mentioned in virtually every chapter, lol).
Mostly, though, I actively collect figures. I have a set of tiny figures based on Metropolis which I mostly bought for Rock. Of those he's the only one that's able to stand on his own, sadly! Anyway here's a picture of Kenichi with my Banpresto Black Jack:
Rock and Tima came as well, though I can't find any photos of either of them on this computer. I know I haven't photographed Tima because she doesn't stand on her own, and neither does Kenichi, really--he's leaning on BJ up in that photo.
Here's a better picture of the Banpresto Black Jack:
He also came with a little surgery kit. I'm especially fond of this one because he's good for making humorous photos, especially with the butterknife-like scalpel, heheh.
I also have this larger Black Jack figure that was from a Sega prize machine:
This guy doesn't photograph too well, since his face is lowered. But it is accurately painted--he's got brown skin on his patch, unlike the blue on Banpresto BJ. I really like this one for the head sculpt. His coat is removable as well, though honestly he looks kinda dumb without it, haha! I also have one of those vinyl Moderno Black Jack figures, though I can't find any photos of it on my computer.
Finally, my favorite in my collection, the ZC World OVA Black Jack figure. I take tons of photos of this guy but here's a couple of my favorites for the moment:
I just kinda like the juxtaposition of Black Jack and that shark.
I like this one because I managed to hide what's holding his coat open like that, haha. That took a lot of effort and I'd pose him like that on my shelf if I wasn't so worried that the paperclip would leave a crease on his coat or something.
There are some more photos on my blog if you want to see.