Vocab InfoUnclassified Noun怪(かい)mystery, wonderDetailsExamples怪mystery, wonderDetailsExamplesDictionary DefinitionNoun1. mystery, wonderAll Forms怪 【かい】DetailsAudioPlayFrequencyNovels Top 4,500ExamplesThere 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