岡おか三さんFreq.FrequencyTop 100,000じ字FuriganaMeanings1nounOkasancompany nameCompany name; refers to Okasan Securities or related entities.岡おか三さん証しょう券けんは日本にほんの証しょう券けん会がい社しゃです。Okasan Securities is a Japanese securities company.
