Though unrelated to the story of the series, in "Tekken Tag Tournament 2", "", "Tekken Revolution", "PlayStation All-Stars Battle Royale" and "Project X Zone", Heihachi appears to have regressed back to his original appearance.
В не связанных с историей серии играх, в "Tekken Tag Tournament 2", "", "PlayStation All-Stars Battle Royale" и "Project X Zone", Хэйхати по видимому, регрессировал к своему внешнему виду из "Tekken 2".