LDP member of the House of Representatives Maritoshi Akimoto, whose workplace was raided on suspicion of receiving bribes over offshore wind energy era, reviewed the analysis standards for bidding for a challenge off the coast of Akita Prefecture, for which public providing had already begun. It seems that the Diet repeatedly requested to redo the process. The wind energy era firm that funded Akimoto needs to take part on this challenge, and the Tokyo District Public Prosecutors Office is believed to be investigating the small print of the Diet query.

