Yukkuri who have distinguished themselves with uncommon valor, selflessness and/or kindness. They are the polar opposites of shithead yukkuri. Note that even if family_friendly yukkuri are almost always nicehead types, they only apply in situations where they act above their own self-interests, instincts, and expectations of others.
Nicehead yukkuri tend to stand out from the typical yukkuri by their almost-human level of intelligence, wisdom, and understanding of morality, especially the values of compassion and forgiveness. Unfortunately these traits make them particularly vulnerable and easily exploited, especially by shithead yukkuri.