Vocab InfoA20 Noun階級章(かいきゅうしょう)rank insigniaDetailsExamples階級章rank insigniaDetailsExamplesDictionary DefinitionNoun1. rank insigniaAll Forms階級章 【かいきゅうしょう】DetailsAudioPlayExamplesThere 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