恋塚 こいずか family or surname Also 恋塚: こいづか burial mound for person who died for ... こいづか Koizuka 恋塚こいずか family or surname English JMnedict 1 Koizuka 漢字 kanji used 恋 romance, in love 10画 · JLPT N 2 塚 hillock, mound 12画 · JLPT N 1