I vote for Star Wars here. Some of the greater Force feats could possibly trump them such as Force Storm(which could destroy surfaces of planets) and Luke was able to manipulate black holes. As for combat, many of the great lightsaber duelists are said to be able to fight at the speed of light but i'm not so sure on this one. :-/
@masterkungfu: i've changed it up a bit considering that fully backed Spectre could grow as strong as he needs to be to defeat his opponents so we'll use the second strongest version without full backing by the Presence.
Three of DC's extremely heavy hitters vs three of the Ivory Kings, the beings that killed the Living Tribunal and most of the abtracts and the Celestials. Fight is in a neutral universe. Spectre is fully backed. Who wins? Let them fight!
Edit: it seems that fully backed Spectre could be considered omnipotent, if so then we'll use the second most powerful version in the comics not fully backed which might be DOV Spectre or is it COIE Spectre? Do correct me if I'm wrong :-P
Did a bit of research on Mr Yujiro here and he seems to be a beast and very strong too. However, in the movie the Sentinels were adapting to EVERYTHING that was thrown at them, and that includes Colossus' massive strength. The way i see it Yujiro COULD beat the Sentinel but he has to do it quickly, not giving it time to adapt, any longer and he is doomed. That's my point of view anyway. :-P