This year’s German-Japanese Symposium on Electrosynthesis 2023 (GJSE-10) celebrated their 10th anniversary and was held at the Raiosha building of Keio University in Japan. Prof. Dr. Till Opatz was invited to give a presentation on “Elementary Particles in Organic Chemistry” and Paul Eckhardt had the opportunity to present his work in an oral presentation. The conference featured various inspiring talks and poster presentations by Japanese and German participants.