Liberal Democratic Party announced on NHK's "Sunday Debate" that relevant members will appear before the National Diet's Committee on Political Ethics. Constitutional Democratic Party called on the Liberal Democratic Party to clarify the actual situation and fulfill its political responsibility.

The ruling and opposition parties should have a thorough discussion on the system after seeing how far the explanation has been, said the Japan Restoration Party's National Assembly Committee Chairman Endo. The Communist Party of Japan's National Diet Measures Committee Chairman Kokuta said the public's distrust cannot be resolved without clarifying the facts thoroughly.