Question: What are the games officially known as which will be held in Japan in 2020, hosted by Tokyo?
Sentence (from "2020 Summer Olympics"): The 2020 Summer Olympics, officially known as the Games of the XXXII Olympiad and commonly known as Tokyo 2020, is a major international multi-sport event due to be celebrated in the tradition of the Olympic Games as governed by the International Olympic Committee (IOC).
Relevant evidence: Yes