column On the eve of the opening of the "Osaka Expo", which has become a social issue-What is the final breakthrough from the 25% approval rating? 2025.03.31 Osaka Expo
column Column: Industry groups that do not touch on the success of the Tourism EXPO and the fraudulent problem of the Corona disaster 2024.10.02 旅行会社, 不正
column Column: Customer Reputation Risks and Countermeasures Arising from Dentsu Projects: Starting with Dentsu and Ending with Dentsu? 2024.09.17 危機管理, 不正