Sponsors
Iyakusai is made possible by the support of many organizations and companies.
We are pleased to introduce the organizations and companies supporting Iyakusai 2026. We sincerely thank them for their generous support.
Only some sponsors are currently listed. More organizations and companies will be added as their listings become ready.
Tap a linked logo or organization name to open its official website in a new tab.
Interested in Sponsoring?
We welcome sponsorship from organizations and companies. For sponsorship options and application details, see the sponsorship page.