Ruby

Kaigi on Rails 2026

Kaigi on Rails 2026 is a hybrid conference for Ruby on Rails users taking place in Shibuya, Tokyo, Japan. The event features keynote speakers and aims to bring together the Rails community for talks, workshops, and networking opportunities. Both in-person and online participation options are available.

Visit the official siteRegisterSponsorship open
2Speakers
56Sponsors
0Sessions
56Companies · in total

Speakers

Programmed at Kaigi, in alphabetical order.

Dave Thomas
David Heinemeier Hansson

Sponsors

The companies behind the program. Tiers as disclosed.

ANDPADInc.Gold
B4A,Inc.Gold
Coincheck,Inc.Gold
ESM,Inc.Gold
Gaji-LaboInc.Gold
GAtechnologiesCo.,Ltd.Gold
gifteeInc.Gold
GMOFlattSecurityInc.Gold
HubbleInc.Gold
iCubedSystems,Inc.Gold
ITANDI,Inc.Gold
kickflow,Inc.Gold
Kurashiru,Inc.Gold
LinkandMotivationInc.Gold
MedPeer,Inc.Gold
MoneyForward,Inc.Gold
MyVisionGold
ReproInc.Gold
SmartBank,Inc.Gold
SmartHR,Inc.Gold
SMSCo.,Ltd.Gold
SonicGardenInc.Gold
TimeTree,Inc.Gold
UnifaInc.Gold
A’sChildInc.Silver
AvoSilver
CAMPFIRE,Inc.Silver
codeTaktInc.Silver
DeNACo.,Ltd.Silver
ENTERTAINMENTINC.Silver
EveryleafCorporationSilver
freeeK.K.Silver
iCARECo.,Ltd.Silver
IVRyInc.Silver
Linc'wellInc.Silver
LinkersCorporationSilver
LovegraphInc.Silver
LuxiarCo.,Ltd.Silver
mybest,inc.Silver
Nex-ProCo.,Ltd.Silver
Company intelligence

An audience of 56 companies, parsed from the program.

56 companies in attendance.

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
0All threespeak · spons · exh
56Sponsoringsponsor only
0Speakingspeaker only
Speakers by seniority
  • Other roles2100%

Of 2 speakers · classified by free-text title

Most-represented companies
#CompanyRolesSpeakers
1ANDPADInc.Sponsor · Gold-
2A’sChildInc.Sponsor · Silver-
3AvoSponsor · Silver-
4B4A,Inc.Sponsor · Gold-
5CampfireSponsor · Silver-
6codeTaktInc.Sponsor · Silver-
7Coincheck,Inc.Sponsor · Gold-
8DeNACo.,Ltd.Sponsor · Silver-
9ENTERTAINMENTINC.Sponsor · Silver-
10ESM, Inc.Sponsor · Gold-
11EveryleafCorporationSponsor · Silver-
12freeeK.K.Sponsor · Silver-
13Gaji-LaboInc.Sponsor · Gold-
14GAtechnologiesCo.,Ltd.Sponsor · Gold-
Sponsors by tier
gold24
43% of 56
silver26
46% of 56
ruby6
11% of 56
Related events · by shared sponsors
ConferenceDateCityShared sponsors
RubyWorld Conference 2026December 3, 2026Matsue3