This book constitutes the proceedings of the PERSUASIVE 2026 Satellite Events, held together with the 21th International Conference on Persuasive Technology, in Hakodate, Japan, during March 10–13, 2026.

The 37 full papers and 20 short papers were included in this book were carefully reviewed and selected from 69 submissions. This conference on the proceedings of the satellite events of the conference, including the accepted papers in the Late Breaking Results track, Posters, Demonstrations and Artefacts, Workshops and Doctoral Consortium papers.