Article 31. In case any person other than a political party, association, other organization, and its branch as well as the candidate for public office, has made a payment more than two thousand, five hundred (2,500) yen at one time, (in case such payments were made in instalment, their aggregate amount) directly or indirectly under a name other than that of the person in connection with the election of the candidate for public office for the sake of the political party, association, other organization or its branch, he shall file a report stating the following each item within ten (10) days with the Election Management Commission having the control over the business matter concerning such election. However, this shall not apply to the case where the written report is to be made by the treasurer, in accordance with the provisions of Article 13.