Chudan Age Hiji Ate is a technique in Kyokushin karate. It translates to 'Middle-Level Rising Elbow Strike.' This technique involves delivering a rising elbow strike targeting the opponent's midsection, typically aimed at the solar plexus or ribs. The term 'Chudan' refers to the middle level, 'Age' means rising, 'Hiji' indicates the elbow, and 'Ate' refers to the strike. It is an effective close-range technique used to disrupt the opponent's balance and inflict significant damage.