Shirabe
活躍
Common Noun Irregular Intransitive
English jmdict
1
noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb activity (esp. energetic or successful);great efforts;active participation
I see you're doing very well in your business.
2
noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb obsolete term walking about with great vigor