Vocab InfoE1堅(かた)いsafe, fast, firm, loyal, truehearted, rigid, stiff, stiff, buckram, starchyDetailsExamples堅いsafe, fast, firm, loyal, truehearted, rigid, stiff, stiff, buckram, starchyDetailsExamplesDetailsAudioPlayExamplesThere 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