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Other Disclosures5138Rebase,Inc.Information and Communications, Services and Others

Rebase begins a three-company collaboration with OK Web and JINEN

Rebase, OKWAVE and JINEN have begun collaborating to build an integrated framework supporting everything from event hosting to online community management, education, and community-status visualisation and analysis.

Worth reading
60In focus
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Direction
Improvement
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Scale
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Wording
Definitive
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Announced details

TOIROOKWAVE結ノート (community management support system)New Community Platform
Applicable field (uses covered by this announcement)
Event planning and audience acquisitionCommunity launch and managementEducationImproving employee engagementBuilding customer relationshipsNew Business Creation
Launch date29 July 2026 (integration launched; actual date)
What the company reported numerically
Usage history

OKWAVE: 27 years and approximately 48 million “thank you” messages

OKWAVE: GRATICA adopted by more than 700 companies

JINEN: Track record of supporting more than 100 companies and organisations cumulatively

Rebase: More than 32 million annual website visitors

Relationship between the counterparty and the company
Rebase,Inc.5138
Relationship with the Company

The three companies have begun collaborating. No capital or personnel relationship is disclosed.

CounterpartyOKWAVE, Inc. (Securities code: 3808)JINEN株式会社

OKWAVE, Inc., based in Minato-ku, Tokyo, is led by President and Representative Director Sugiura Hajime (杉浦 元) and operates the Q&A-format community site OKWAVE, OKWAVE Plus for companies and local governments, and the cloud-based thank-you card service GRATICA. JINEN株式会社, based in Chuo-ku, Tokyo, is led by President and Representative Director Fujita Takashi (藤田 崇志) and provides a community design framework and 結ノート, an AI-powered community management support system.

Location (as indicated in this announcement)

More than 48,000 spaces listed nationwide

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Announced details
ItemDetails
Names of Products / Services CoveredTOIRO, OKWAVE, 結ノート (community management support system), New Community Platform
CounterpartyOKWAVE, Inc. (Securities code: 3808), JINEN株式会社
Counterparty overviewOKWAVE, Inc., based in Minato-ku, Tokyo, is led by President and Representative Director Sugiura Hajime (杉浦 元) and operates the Q&A-format community site OKWAVE, OKWAVE Plus for companies and local governments, and the cloud-based thank-you card service GRATICA. JINEN株式会社, based in Chuo-ku, Tokyo, is led by President and Representative Director Fujita Takashi (藤田 崇志) and provides a community design framework and 結ノート, an AI-powered community management support system.
Relationship with the CompanyThe three companies have begun collaborating. No capital or personnel relationship is disclosed.
Launch date29 July 2026 (integration launched; actual date)
Applicable areaEvent planning and audience acquisition, Community launch and management, Education, Improving employee engagement, Building customer relationships, New Business Creation
Location scaleMore than 48,000 spaces listed nationwide
Usage historyOKWAVE: 27 years and approximately 48 million “thank you” messages, OKWAVE: GRATICA adopted by more than 700 companies, JINEN: Track record of supporting more than 100 companies and organisations cumulatively, Rebase: More than 32 million annual website visitors
Items this document does not state (10)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocationQuantitative EffectsImpact on Business PerformanceSource

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

To build a sustainable community ecosystem in which connections formed in person continue online and circulate into new gatherings.

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Rebase begins a three-company collaboration with OK Web and JINEN | Rebase,Inc. (5138) timely disclosure | Komori