丸わかり まるわかり Also written 丸分かり Meanings Noun understanding completely; understanding all there is to know Kanji 丸 round. Read as まる. Example sentences 彼女を見れば君を好きなことがまるわかりだよ。Her look says that she loves you. トムを見てればさ、あんたのこと好きなの丸わかりだよ。Just looking at Tom, you can tell that he likes you. Jinuma: Japanese Dictionary · Word lists