UPDATE 10/13: Funding for Go To has been restored back to 14000 yen/night per person in discounts, and the region coupon remain at the same limit of 6000 yen/night per person.
UPDATE 10/11: It seems like Go To is running out of money, the maximum you can get off the hotel rate is 35% up to 3500 yen/night per person, but you can still get 15% up to 6000 yen/night per person in regional coupons.
Due to coronavirus severely impacting Japan’s tourism industry, the Japanese government kicked off various campaigns titled Go To stimulate domestic travel while tourists from outside Japan were not allowed in the country.