Because of Festival of Harvest the festival Paryushana is observed . The festival is observed by Niger,Jains . Paryushana is also called Deepavali . On Full moon of the 12th Thai month, Paryushana is celebrated . every year (lunar calendar) is the frequency of this festival . 13th day of Adar at dawn (if Shabbat then 11th day of Adar at dawn) is when the festival begins . the Jain Temple,fasting, going,Pookalam are the observances in Paryushana . Ashvin Shukla Navami is when this festival ends  . The official name of the festival Paryushana is Vaisakha . Paryushana 2019 date was 19 May . Paryushana 2021 date was Saturday 20 March 2021,at 09:37 UTC * . 8 days (Shwtemabar) are the celebrations of this festival . Galungan,Koshōgatsu (in Japan),Kshamavani (Digambar),Samvatsari (Shwtemabar) is related to Paryushana . Paryushana is of international type
The festival involves less than 6 rituals