紅こう葉よう前ぜん線せんMeaningsNoun1. autumn foliage front; fall foliage frontKanji used紅deep red葉leaf前in front of線lineComposed of紅こう葉ようleaves turning red (in autumn); red leaves; autumn colours; fall colorsNoun前ぜん線せん(weather) front; front line; the front; battlefront; forward areaNoun