This study reports on the utility of Ho'oponopono, a traditional Native Hawai'ian family conflict-resolution method, for use as group therapy in a male adolescent group home. During Ho'oponopono, members discuss conflict, accept responsibility for their actions, forgive others, and release the emotional aspects of conflict. Staff members determined which values should be modeled and reinforced within group therapy and during everyday living. Data collected included limited participant observation, transcript analysis, and client interviews. Interpersonal theme analysis indicated that old responses of fear, naivete, ignoring boundaries, and displaying anger and hostility were transformed into new responses of openness, understanding the system, establishing boundaries, and utilizing communication techniques. A discussion of the efficacy of Ho'oponopono as a viable cross-cultural method for reducing general group conflict, improving interdependence among members, and promoting therapeutic change, is offered.