Cloud Computing

Japan Community Day at KubeCon + CloudNativeCon Japan 2025

This edition has ended

Japan Community Day at KubeCon + CloudNativeCon Japan 2025 ran on Jun 15, 2025 at docomo R&D OPEN LAB ODAIBA in Tokyo, Japan. It is a Cloud Computing conference that expected about 300 attendees. ConferenceGrid lists 16 speakers and 3 sponsors. Dates for the next edition are not announced yet.

Last verified May 6, 2026

Japan Community Day is a comprehensive and engaging gathering for professionals interested in cloud-native technologies. The event brings together attendees of KubeCon + CloudNativeCon Japan and local meetup communities, SIGs, and subgroups within CNCJ for collaboration, learning, and contribution to the cloud-native ecosystem. Held the day before KubeCon+Cl…

Visit the official site
16Speakers
3Sponsors
0Sessions
13Companies · in total

Speakers

Programmed at Japan, in alphabetical order.

Akiho Miyamura
Software Engineer · Hitachi, Ltd.
Anthony Burke
Field CTO
Caleb McGary
Woven by Toyota
Greg Leffler
Director, Developer Evangelism at Splunk · Splunk
Justin Cappos
NYU, TAG Security Tech Lead
Kenta Tada
Project Manager · Toyota Motor Corporation
Kohei Tokunaga
Software Engineer · NTT
Manabu Ori
Red Hat
Masaya Aoyama
Senior Software Engineer, CyberAgent · CyberAgent
Mauricio "Salaboy" Salatino
OSS Software Engineer at Diagrid · Diagrid
Shingo Omura
Senior Software Engineer
Takeru Hayasaka
Senior Software Engineer · BBSakura Networks, Inc.
Tetsuhiro Hiruta
Specialist · Hitachi, Ltd.
Tim Hockin
Distinguished Engineer · Google
Viktor Farcic
Yoshi Yamaguchi
Senior Developer Advocate · AWS

Sponsors

The companies behind the program. Tiers as disclosed.

ニュータニックス・ジャパン合同会社platinum
株式会社 エーピーコミュニケーションズplatinum
株式会社NTTドコモvenue

Quick answers

When is Japan Community Day at KubeCon + CloudNativeCon Japan 2025?
Japan Community Day at KubeCon + CloudNativeCon Japan 2025 ran on Jun 15, 2025 at docomo R&D OPEN LAB ODAIBA in Tokyo, Japan.
Where is Japan Community Day at KubeCon + CloudNativeCon Japan 2025 held?
Japan Community Day at KubeCon + CloudNativeCon Japan 2025 was held at docomo R&D OPEN LAB ODAIBA in Tokyo, Japan.
Who is speaking at Japan Community Day at KubeCon + CloudNativeCon Japan 2025?
ConferenceGrid lists 16 speakers, including Akiho Miyamura (Software Engineer, Hitachi, Ltd.), Anthony Burke (Field CTO) and Caleb McGary (Woven by Toyota).
Who sponsors Japan Community Day at KubeCon + CloudNativeCon Japan 2025?
ConferenceGrid lists 3 sponsors: ニュータニックス・ジャパン合同会社, 株式会社 エーピーコミュニケーションズ and 株式会社NTTドコモ.
Company intelligence

What does it mean when 13 companies show up, and 1 bet on three roles at once?

Thirteen companies. one are betting more than once.

The numbers below are derived from the speakers, sponsors, and exhibitors on this page, cross-referenced into one ledger. They are the only thing here that 10times.com cannot tell you.

Who's in the room
1All threespeak · spons · exh
2Sponsoringsponsor only
10Speakingspeaker only

In all three roles

NTT

Speakers by seniority

13% of the speakers carry senior titles: C-suite, Founder, VP, or Director-level.

  • C-suite16%
  • Director / Head of16%
  • Manager / Lead213%
  • Engineer · IC956%
  • Other roles319%

Of 16 speakers · classified by free-text title

Most-represented companies
#CompanyRolesSpeakers
1NTTSponsor · venue1
2ニュータニックス・ジャパン合同会社Sponsor · platinum-
3株式会社 エーピーコミュニケーションズSponsor · platinum-
4Hitachi2
5AWS1
6BBSakura Networks株式会社1
7CyberAgent1
8Diagrid1
9Google1
10Red Hat1
11Splunk1
12Toyota Motor Corporation1
13Woven by Toyota1
Sponsors by tier
platinum2
67% of 3
venue1
33% of 3