That's an jrpg, everything flies there. Show me that in main 3d fg like VF, DOA, Tekken, SC.
Honestly, Tekken's story was always a joke. It's just that they actually tried to turn it into a serious one with Tekken 4, and when that game flopped they distanced themselves from everything associated with that game... even the undeniably good aspects of it like the presentation.
It wasn't. T1 had barely any story but a foundation non the less, T2 story was awesome and accompanied by amazing moody soundtrack and overall tone of the game. T3 is when Harada took over the whole franchise and it started to show, though T3 story was still solid until they started retconing it later. Tekken 4 was an experiment in every aspect including story where a professional(or semi professional) writer was hired. After the game flopped Harada decided to basically erase every T4 element from future Tekkens. That included good story. So then was when it started to become a bad comedy.