In person
JJUG CCC 2026 Spring (In-Person Only)
Japan's largest Java community conference returns to Shinjuku for an in-person-only spring edition with sessions, networking, and lightning talks.
- When
- Sat, May 30, 2026 · 09:30–17:15 JST
- Where
- ベルサール新宿グランド コンファレンスセンター, 東京都新宿区西新宿8-17-1 住友不動産新宿グランドタワー 5F
- Region
- Kanto (Tokyo)
- Organizer
- Japan Java User Group
- Language
- JA
- Source
- Doorkeeper
Summary
JJUG CCC 2026 Spring is the largest Java community conference in Japan, held biannually each spring and autumn. Quality sessions cover Java-related technologies and case studies, bringing together Java engineers from diverse fields. This edition is in-person only at Bellesalle Shinjuku Grand Conference Center in Nishi-Shinjuku — no online streaming or archive will be provided, so sessions can only be attended onsite. The accepted sessions, speaker list, and timetable are published on the official event page and a dedicated web app. After all sessions conclude around 18:00, an attendee networking session and LT (lightning talk) gathering will be held at the venue. All participants must agree to the JJUG code of conduct.
About the community
A biannual gathering of the Japan Java community, where engineers from diverse fields come together for talks, case studies, and conversation about everything Java.
#java#jvm#conference#community#software-engineering#tokyo#lightning-talks