Vocab InfoUnclassified Noun展望窓(てんぼうまど)observation windowDetailsExamples展望窓observation windowDetailsExamplesDictionary DefinitionNoun1. observation windowAll Forms展望窓 【てんぼうまど】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