甘夏みかん あまなつみかん Also written 甘夏蜜柑 Meanings Noun amanatsu (Citrus natsudaidai); Japanese summer orange (i.e.: less sour variety of the natsumikan) See also: 甘夏 (あまなつ). Kanji 甘 sweet. Read as あまい. 夏 summer. Read as なつ. Jinuma: Japanese Dictionary · Word lists