The 4th Japan RCE Youth Meeting was held online on 15 February, 2022, organised in conjunction with the Working Level Meeting of Japanese RCEs, and co-organised by the newly established Japan RCE Youth Executive Committee, RCE Omuta and UNU-IAS. Youth activities on ESD were discussed to enhance collaboration and networking amongst RCEs in Japan, under the topic 'My action, Our actions'. The event was divided into two sessions: (1) presentation of youth activities and (2) group discussion. 

A community engagement sustainability program: Hygiene 1.0 was conducted in an urban slum near IUBAT on 22 November, 2021.