User blog comment:Mckrongs/Monster Hunter 4 for the Nintendo 3DS/@comment-2014385-20131001051758/@comment-4819590-20131001105718

They did bring back a lot first generation monsters for this game. I'm sure that Yama Tsukami will be brought back too eventually. :)

Maybe then we'll get a few second generation monsters like him and they'll be updated to fit current game mechanics.