how is it random? it makes sense to me...it kinda irks me that american game producers feel the need to slap random japanese into the titles of their games... first budoukai (ok this wasn't all that random, but do they EVER refer to it as the tenkaichi budoukai in the dubbed anime? no.), now taiketsu (this is totally random). what's next, Dragonball Z: Gekitotsu (by FUNimation or whoever makes this stuff)?
of course if you mean random in the sense that nobody understands what taiketsu means in europe, then you have a point.