JJUG CCC 2026 Fall (In-person)

JJUG CCC is the largest Java community event organized by Japan Java User Group (JJUG), held twice a year in spring and autumn. It provides great sessions of Java-related technologies and practices and brings together Java engineers from different disciplines.

Let's all get together and have a lively discussion about Java!

The venue is Bellesalle Shinjuku Grand Conference Center.

◎Date

28th Nov. 2026 (Sat) 10:00 AM - 05:15 PM JST

◎Event page

JJUG CCC 2026 Fall

◎Sessions

Sessions

Speakers

Timetable TBD

◎Agreement on our Code of Conduct

All attendances of JJUG CCC 2026 Fall must agree and obey our Code of Conduct in the following:

JJUG CCC Code of Conduct

◎Feedbacks

Please send us your feedback on the event and each session.

For the event: TBD

For each session: TBD

◎HashTag

jjugccc

hashtags for each track: jjugccca, jjugcccc, jjugccce, jjugcccf, jjugcccg, jjugccci, jjugcccj, jjugcccl, jjugcccm