Rissun (Japan)

Hashtags:
References:
ujido.com/blogs/matcha-insider/risshun-the-first-day-of-spring
x.com/elbrujoaldemar/status/1489288396715532295
re-discoveryjapan.net/february-2019-risshun-the-early-spring-box/

This day occurs one day following Setsubun (Japan).