Jun 15, 2:00 AM – 12:00 PM (UTC)
Japan Community Day is set to be a comprehensive and engaging gathering for professionals interested in cloud-native technologies. It will bring together attendees of KubeCon + CloudNativeCon Japan and members of various local meetup communities, Special Interest Groups (SIGs) and Subgroups within CNCJ to foster collaboration, learning, and contribution to the cloud-native ecosystem. The event is structured to offer multiple tracks with multiple themes, each targeting a different aspect of cloud-native development and community involvement.
Sessions on multiple themes are arranged by local communities and SIGs, some of which are accepting CFP submissions. For more details, please refer to the "Additional Information and Call or Speakers for Each Local Community".
The event will be held at the NTT DOCOMO Open Lab in Odaiba, located near the KubeCon+CloudNativeCon Japan venue. This event will take place on the day before the main KubeCon+CloudNativeCon conference.
Taking place on the pre-day of KubeCon+CloudNativeCon Japan, this event offers a unique chance to engage with the cloud-native community before the main conference begins. Participants will be able to network, learn, and collaborate in a vibrant setting, setting the stage for the larger event. The combination of specialized tracks, including talks, training, contributing, and maintainer sessions, along with lunch and networking, ensures that attendees get the most out of their time in Japan and make valuable connections ahead of KubeCon+CloudNativeCon.
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Japan Community Day は、KubeCon + CloudNativeCon Japan の全参加者・国内のさまざまなローカルコミュニティ・Cloud Native Community Japan 内の SIGs やサブグループのメンバーが一堂に会し、クラウドネイティブ・エコシステムの発展に向けた協力、学習、貢献を促進します。
イベントは、複数のトラックとテーマで構成され、それぞれクラウドネイティブ開発やコミュニティ参加の異なる側面に焦点を当てています。
各テーマのセッションはローカルコミュニティやSIGが企画し、一部のセッションでは CFP（Call for Proposal）を受け付けています。詳細については、「各ローカルコミュニティに関する追加情報と Call For Speakers」をご参照ください。
本イベントは、お台場にある docomo R&D OPEN LAB ODAIBA で開催されます。この会場は、KubeCon + CloudNativeCon Japan のメイン会場の近くに位置しており、カンファレンス本番の前日に実施されます。
Track 1: https://youtube.com/live/9k25WSUhVcg?feature=share
Track 2: https://youtube.com/live/s9Im7F_UlLo?feature=share
Event Schedule: June 15 (Sunday) - The day before KubeCon
Doors Open: 12:30 PM (Upstream Training starts at 10:30 AM)
Event Start: 1:00 PM (Upstream Training starts at 11:00 AM)
Evening Social Start: 7:00 PM
Event End: 9:00 PM
Login with your LF Account
Click "RSVP" on your participation type
General Attendees: Select this if you are a general participant / 一般参加者はこちらを選択
Upstream Training Attendees: Select this if you are attending the Upstream Training / Upstream Training に参加する方はこちらを選択
Doc Sprint Attendees: Select this if you are attending the Doc Sprint / Doc Sprint に参加する方はこちらを選択
SIG Sustainability Attendees: Select this if you are attending the SIG Sustainability Discussion / SIG Sustainability の議論に参加する方はこちらを選択
Virtual Attendees: online streaming attendees / オンライン配信視聴者はこちらを選択
Speakers / Organizers / Sponsor / Publishing Staff: Please select only those who are specified / 指定された方のみ選択してください。
Submit your information for in-person registration.
Reception for the event will begin at 12:30.
Only invited maintainers and Doc Sprint participants may enter starting from 10:30.
Please note that reception may be understaffed after 1:00 PM, so you may experience a short wait. We appreciate your understanding.
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イベントは12:30から受付を開始します。
事前に招待を受けたメンテナ及びDoc Sprint参加者のみ10:30から入場可能です。
13時以降は受付が手薄になるため、少々お待ちいただく可能性があります。ご了承ください。
1. Please proceed to the entrance gates on the 1st or 2nd floor. / 1階または2階の入館ゲートへお越しください。
Refer to the maps below for the location of each gate / 各ゲートの位置は以下の図をご参照ください:
1st Floor
2nd Floor
2. Please have the QR code that was sent to you via email ready. / 事前にメールで送付されたQRコードをご用意ください。
3. Scan your QR code using the QR code reader installed at the gate. / 入館ゲートに QRコードをかざしてください。
4. Once the gate opens, take the elevator to the 12th floor. / ゲートが開いたら、エレベーターで12階までお越しください。
5. After exiting the elevator on the 12th floor, follow the map below to reach your destination. / 12階でエレベーターを降りましたら、下記マップに沿ってお進みください。
* You may exit from either the 1st or 2nd floor gates. / 1階または2階のいずれのゲートからでも退館が可能です。
* Please scan the same QR code you used for entry at the QR code reader. / 入館時に使用したQRコードを再度ゲートのQRコードリーダーにかざしてください。
* Once the gate opens, proceed through to complete your exit. / ゲートが開いたら、そのまま通過してご退館ください。
The sessions for the Kubernetes Meetup Tokyo are planned by the organizers, and a CFP will not be conducted. If you are contacted by an organizer, please submit your session details via Sessionize.
🤝 Platform Engineering Meetup
The sessions for the Platform Engineering Meetup are planned by the organizers, and a CFP will not be conducted. If you are contacted by an organizer, please submit your session details via Sessionize.
🤝 eBPF Japan Meetup
The sessions for the eBPF Japan Meetup are planned by the organizers, and a CFP will not be conducted. If you are contacted by an organizer, please submit your session details via Sessionize.
🤝 Wasm Japan Meetup
The sessions for the Wasm Japan Meetup are planned by the organizers, and a CFP will not be conducted. If you are contacted by an organizer, please submit your session details via Sessionize.
Wasm Japan Meetup のセッションは Organizer によって企画され CFP は実施されません。Organizer から連絡を受けた方は、Sessionize から講演内容を投稿してください。
The sessions for the OpenTelemetry Meetup are planned by the organizers, and a CFP will not be conducted. If you are contacted by an organizer, please submit your session details via Sessionize.
🤝 Container Runtime Meetup
The sessions for the Container Runtime Meetup are planned by the organizers, and a CFP will not be conducted. If you are contacted by an organizer, please submit your session details via Sessionize.
🤝 Cloud Native Security Japan (CNCJ Security Subgroup)
Cloud Native Security Japan will conduct a Call for Papers (CFP). Please submit your proposal via Sessionize according to the guidelines below.
Cloud Native Security Japan のセッションは Call for Papers (CFP) を実施します。Sessionize から講演の提案をを投稿してください。
CFP Closed
The sessions for the SIG Upstream Training are planned by the organizers, and a CFP will not be conducted.
Upstream Training のセッションは Organizer によって企画され CFP は実施されません。
🤝 CNCJ SIG-Sustainability
Join the CNCJ SIG Sustainability for a brainstorming session on cloud-native sustainability, with discussions on how you can contribute your skills to environmental sustainability within the cloud-native community. More details here.
The sessions for the CNCJ SIG-Sustainability are planned by the organizers, and a CFP will not be conducted. If you are contacted by an organizer, please submit your session details via Sessionize.
CNCJ SIG Sustainability に参加して、クラウドネイティブの持続可能性に関するブレインストーミングセッションに参加しませんか？ 環境の持続可能性に向けて、あなたのスキルをどのように活かせるかについて議論します。詳細はこちら。
CNCJ SIG-Sustainability のセッションは Organizer によって企画され CFP は実施されません。Organizer から連絡を受けた方は、Sessionize から講演内容を投稿してください。
The sessions for the FinOps Foundation Japan Chapter are planned by the organizers, and a CFP will not be conducted. If you are contacted by an organizer, please submit your session details via Sessionize.
Masaya Aoyama, Senior Software Engineer, CyberAgent, Inc. (CNCJ, Kubernetes Meetup Tokyo)
Hiroshi Hayakawa, Senior Platform Engineer, LY Corporation (CNCJ)
Kazuto Kusama, Product Evangelist, PagerDuty (Platform Engineering Meetup)
Kenta Tada, Project Manager, Toyota Motor Corporation. (CNCF End User Technical Advisory Board, CNCJ, eBPF Japan Meetup)
Takeru Hayasaka, Senior Software Engineer, BBSakura Networks, Inc. (eBPF Japan Meetup)
Sohei Iwahori, Senior Lead Engineer, GREE, Inc. (eBPF Japan Meetup)
Yoshi Yamaguchi, Senior Developer Advocate, AWS (OpenTelemetry Meetup)
Kazunori Otani, Senior Solutions Architect, Observability, Splunk (OpenTelemetry Meetup)
Yoshiyuki Tabata, Senior OSS Consultant, Hitachi, Ltd. (CNCJ, Cloud Native Security Japan)
Toru Komatsu, Engineer, Preferred Networks, Inc. (CNCJ, Cloud Native Security Japan)
Hiroyuki Wada, Chief Expert, Nomura Research Institute, Ltd. (Cloud Native Security Japan)
Yoshikazu Nojima, Senior Technical Support Engineer, Red Hat (Cloud Native Security Japan)
Hiroshi Aida, Group Manager, Nomura Research Institute, Ltd. (Cloud Native Security Japan)
Munehiro Ikeda, Lead Architect, Cybertrust Japan Co. Ltd. (Cloud Native Security Japan, OpenSSF Japan)
Shu Muto, Open Source Strategy Professional, NEC Solution Innovators, Ltd. (CNCJ, Kubernetes Upstream Training Japan)
Sunyanan Choochotkaew, Staff Research Scientist, IBM Research (CNCJ, Cloud Native Sustainability Japan)
Nao Nishijima, Chief Researcher, Hitachi, Ltd. (CNCJ, Cloud Native Sustainability Japan)
Kenji Tagashira, Senior Manager, Fsas Technologies Inc. (CNCJ, Cloud Native Sustainability Japan)
Scott Trent, Staff Research Scientist, IBM Research (Cloud Native Sustainability Japan)
Tatsuhiro Chiba, Senior Technical Staff Member, Manager, IBM Research (Cloud Native Sustainability Japan)
Yasumasa Suenaga, Technical Lead, NTT DATA (Cloud Native Sustainability Japan)
Takuya Iwatsuka, Senior Research Engineer, NTT Software Innovation Center (Cloud Native Sustainability Japan)
Damien Roux, Senior Specialist, NTT DATA (Cloud Native Sustainability Japan)
Bahung Nguyen, Researcher, Hitachi Ltd. (Cloud Native Sustainability Japan)
Makoto Kobara, Senior Solutions Architect, NetApp (FinOps Foundation Japan Chapter)
Kohei Ota, Senior Software Engineer, Apple (Container Runtime Meetup)
Kohei Tokunaga, Software Engineer, NTT (Container Runtime Meetup)
Akihiro Suda, Software Engineer, NTT (Container Runtime Meetup)
cncj@googlegroups.com
Sunday, June 15, 2025
2:00 AM – 12:00 PM (UTC)
| Doors Open（開場） | |
| 4:00 AM | Opening - Welcome to Japan Community Day and Japan! - Masaya Aoyama, Senior Software Engineer, CyberAgent |
| 4:10 AM | [Keynote] Existential risks to Kubernetes - Tim Hockin, Distinguished Engineer, Google |
| 4:25 AM | break（休憩） |
| 4:30 AM | The Past, the Present, and the Future of Platform Engineering - Mauricio "Salaboy" Salatino, OSS Software Engineer @Diagrid for the @Daprdev Project, Viktor Farcic, Viktor Farcic |
| 5:00 AM | Break and book signing (Kubernetesで実践するPlatform Engineering) |
| 5:15 AM | [Panel Discussion] From Vision to Reality: How Companies Are Using eBPF Today - Kenta Tada, Shung-Hsi Yu, Takeru Hayasaka |
| 5:45 AM | Break and book signing (Kubernetesで実践するPlatform Engineering) |
| 6:00 AM | Strengthening Kubernetes Security with Fine-grained SupplementalGroups Control - Shingo Omura, Senior Software Engineer |
| 6:30 AM | break（休憩） |
| 6:35 AM | Thwart nation-state attacks and harden application runtimes with Tetragon - Anthony Burke, Field CTO |
| 7:05 AM | Break and book signing (入門 OpenTelemetry / 実践 OpenTelemetry) |
| 7:20 AM | Troubleshooting the OpenTelemetry Collector - Greg Leffler, Director, Developer Evangelism at Splunk |
| 7:50 AM | Break and book signing (入門 OpenTelemetry / 実践 OpenTelemetry) |
| 8:05 AM | Trusted Sidecars (or Digital Twins) by Caleb McGary of Woven by Toyota |
| 8:35 AM | Break and book signing (認証と認可 Keycloak入門) |
| 8:50 AM | ELI5: Describe the graduated CNCF security projects [arranged by "Cloud Native Security Japan"] - Justin Cappos, NYU, TAG Security Tech Lead, TUF / in-toto maintainer |
| 9:20 AM | Break and book signing (認証と認可 Keycloak入門) |
| 9:25 AM | Overview of containerd - Kohei Tokunaga, Software Engineer at NTT |
| 9:55 AM | break（休憩） |
| 10:00 AM | Evening Reception Sponsored by AP Communications and Nutanix |
| 12:00 PM | Closing |
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