Morning Musume '20 Kitagawa Rio Birthday Event (モーニング娘。'20 北川莉央バースデーイベント) is Kitagawa Rio's 16th birthday event. Two shows would have taken place on March 25, 2020 at LANDMARK HALL. The event was later rescheduled.
On March 11, 2020, it was announced that the event was cancelled in consideration of a new policy established by the government to prevent the spread of the coronavirus.
On July 6, 2020, it was announced that the event was rescheduled for August 3, 2020 at LANDMARK HALL. In compliance with government policy, cheering, crowding, standing, and closeness in the venue are prohibited, and wearing masks will be required to enter.