UPDATE!

Here are my plans for the year! Look out for them!
[Italics for completed plans]

Confirmed/For events [Plus shoots]:
Kageyama Tobio [Karasuno Jersey]
Kuroo Tetsurou [Nekoma Jersey]
Suguwara Koushi [Jersey]
Kiyoko Shimizu [Tracksuit and Jersey!]
Inumuta Houka [Hopefully, all his uniforms]
Senketsu Gijinka 
Ryuko Matoi [Senketsu + Genderbend??]
Noiz [Default and Valentines]
Aoba Seragaki [Valentines]
Kazuma [Blazer]
Noire [Blake RWBY GB]

Photoshoots Only:
Okumura Yukio
Shimizu Kiyoko
Kuroo Tetsurou
Tsukishima Kei
Suguwara Koushi
Gasai Yuno [Sch Uniform]
Kida Masaomi [Sch Uni + Yellow scarves]
Midorima Shintaro [Doctor + Teiko Jersey + Sch Uniform]
Sayaka Miki [Mahou Shoujo]
Virus [ Hopefully his younger version too]
Mizuki [Default + Morphine]
Imayoshi Shoichi [Jersey]
Kuroha [Most likely having a PV style shoot]
Ja'far
Lie Ren
Gareki [Chrono May]
Garry
Black [From Pokemon]

Tentative:
Sly Blue
Sei [I'm half done with his cos already]
Ryuuhou [Depending]