Vocab InfoA10 Noun一男(いちなん)boy, eldest sonDetailsExamples一男boy, eldest sonDetailsExamplesDictionary DefinitionCommonNoun1. boy, eldest sonAll Forms一男 【いちなん】DetailsPitch AccentいちなんFrequencyAnime Top 15,200ExamplesThere are no sentences available for this contentHold tight, context sentences are coming soon!Self-Study SentencesStudy your own way!Add sentences and study them alongside Bunpro sentences.Try Bunpro