However, customs officials at Narita and Haneda airports failed to verbally levy taxes on the nine individuals. The board found that this oversight was caused by a misunderstanding of the revised law among Finance Ministry officials. This led to providing incorrect guidance to customs staff. In a separate finding, the board revealed that customs officials levied consumption taxes in 367 cases in fiscal 2022 due to suspicious circumstances. This includes departing travelers not possessing the duty-free goods they previously purchased.