At December 31, 2019, Takeshi Group had a deferred tax liability of ¥680,000,000 resulting from future taxable amounts of ¥2,000,000,000 and an enacted tax rate of 34%. In May 2020, a new income tax act is signed into law that raises the tax rate to 40% for 2020 and future years. Prepare the journal entry for Takeshi to adjust the deferred tax liability.