六箇年 ろっかねん Also written 六カ年, 六ヵ年, 六ヶ年, 六か年, 六ケ年, 6箇年, 6カ年, 6ヵ年, 6ヶ年, 6か年, 6ケ年 Meanings Prenominal sexennial; recurring every six years Kanji 六 six. Read as ロク. 箇 item counter 年 year. Read as ネン. Jinuma: Japanese Dictionary · Word lists