七箇年 ななかねん Also written 七カ年, 七ヵ年, 七ヶ年, 七か年, 七ケ年, 7箇年, 7カ年, 7ヵ年, 7ヶ年, 7か年, 7ケ年 Meanings Prenominal septennial; recurring every seven years Kanji 七 seven. Read as なな. 箇 item counter 年 year. Read as ネン. Jinuma: Japanese Dictionary · Word lists