Monthly and annual memorial days and special ceremonies and events at the Great Sacred Hall are broadcasted on YouTube. They are conducted in Japanese, but the translations of Dharma talks are available here.
5 March 2021 | Anniversary of the founding of Rissho Kosei-kai
4 March 2021 | Memorial day of Founder Niwano
1 March 2021 | First-day devotions of the month (Uposatha Day)
15 February 2021 | Commemoration of Shakyamuni Buddha Entering Nirvana