二箇年 にかねん Also written 二カ年, 二ヵ年, 二ヶ年, 二か年, 二ケ年, 2箇年, 2カ年, 2ヵ年, 2ヶ年, 2か年, 2ケ年 Meanings Prenominal biennial Kanji 二 two. Read as ニ. 箇 item counter 年 year. Read as ネン. Jinuma: Japanese Dictionary · Word lists