Coincidentally, canons which I have characters in, who'd have thunk.

Katekyo Hitman Reborn!
I play Chikusa Kakimoto (kokuyoyo) alongside a fantastic Ken Joshima, and, needless to say, we would both super love more of the Kokuyo Gang! This is relevant most of all to Mukuro and Chrome players, but honestly Fran and M.M. would be great too, along with Lancia or, honestly... We would take any other castmates! The fun of RP is flinging characters who normally wouldn't get a chance to interact, after all, and we'd love to see the Tenth Gen, the Varia, or literally anyone.

If you need icons of any character, let me know! I have a whole big hoard. Ken and Chikusa, it should be noted, are both shinki and work under the same gods.

Noragami
The cool thing about TFS is that it's both set in the canon universe and also accepts canon characters! It takes a little bit of flexibility, since the game started before a lot of canon revelations and it's obviously going off-track from the manga, but it's still really fun to play out!

I play the newly reincarnated Ebisu chibisu, along with some NPC shinki, and I'd love to see other Gods of Fortune, Yato and Yukine, or anyone else!

IB
For this canon, I play Garry from one of the bad ends (artificialrose here) as a shinki. I've been having a lot of fun with him, and I'd love to see an Ib or Mary here in any role!