AnalyzerSentence analysis5SpansSentence速やかなご返信ありがとうございます。1000 character limitAnalyzeSentence速すみやかなご返へん信しんありがとうございます。Span Details速すみやかquick; speedy; promptna-adjectiveなadnominal form of the copula after a na-adjectivegrammarごhonorific prefix; polite prefix; humble prefix; honorific suffix for a person-> 御prefix, suffix誤ごmistake; error返へん信しんreply; answernoun, suru verbありがとうございます。thank you (polite)-> 有難うございますexpression