Vocabulary What does 十 (とお, too) mean? 十 (とお, too) means ten (things). Quick factsReadingとおRomajitooLevel (estimated, JLPT framework)N5 十とおN5 · estimated, JLPT frameworktooten (things)GenkiGenki 9Example sentences卵(たまご)が十(とお)あります。There are ten eggs.みかんを十(とお)ください。Ten mandarin oranges, please.Kanji in this word十ten; the number 10