Go To Travel might start again very soon.
Everything you need to know about Japan’s Go to Travel campaign
Japan’s new tourism minister considers restart of troubled ‘Go To Travel’ campaign pretty soon.
Yet, there are still good campaigns launched by each prefectures and cities. Check the following website for more info:
https://travelersnavi.com/coupon/goto47
The website is in Japanese, but there are many interesting campaigns and discounts ! have a look !