>>27572646This. If I remember correctly being bipedal has something to do with your back posture. Infernape clearly moves like an ape, that is not bipedal.
Litten3 is bipedal, as you can se from the completely different posture. Greninja is also bipedal, sice he stands and runs like a ninja, and assumes the frog posture just to mimick when ninjas do the same.