JARL is now operating the Special Event Stations for Tokyo 2020 Olympic and Paralympic Games until 5th September 2021.
8JxOLYMPIC stations (x is a district number 0-9) are operating from various locations on weekly rotation basis.
8NxOLP stations (x is a district number 0-9) are operating from the fixed location with a high-power transmitter for having more QSOs with overseas.

Tokyo 2020 JARL Commemorative QSO Party is also running until 5th September 2021.
There are 3 categories for DX stations outside Japan ranging from 20 to 2020 QSOs with JA stations.
More details are available here

Tokyo 2020 JARL Commemorative Award has 6 different categories requiring QSO with at least one JARL Special Event Stations.
More details are available here

Source: JARL