Case Studies

We support global companies and mission-driven organizations in building
presence, clarity, and strategic communication in Japan.
Below are selected projects.

1. SXSW Japan – Content Marketing Strategy

SXSW Japanのイベント会場の様子、多くの参加者が集まっている

Client: SXSW Japan
Sector: Technology / Global Conference

Challenge

SXSW Japan sought to increase event participation but faced fragmented
communication and unclear messaging around its value.

Approach

  • Defined the core value and purpose of the event
  • Designed unified messaging and storylines
  • Produced articles and interviews that clarified benefits and themes
  • Aligned communication across all owned channels

Outcome

  • Attendance grew from 600 to approximately 800 (+30%)
  • Website engagement and repeat visits increased
  • Clearer messaging improved trust and recognition

Our Role

  • Content strategy
  • Narrative design
  • Editorial direction
  • Communication alignment

2. CACL – Thought Leadership Strategy

CACLのリーダーシップ開発プログラムのセミナーまたはワークショップの風景

Client: CACL (General Incorporated Association CACL)
Sector: Education / Leadership Development

Challenge

CACL had meaningful programs but lacked a unified message. Their impact and
unique value were not yet communicated in a coherent narrative.

Approach

  • Identified CACL’s mission and foundational beliefs
  • Reframed scattered activities into one narrative
  • Designed message pillars and a signature storyline
  • Supported communication across media and events

Outcome

  • A clear organizational narrative
  • Improved recognition among partners and communities
  • Stronger communication from leadership
  • A foundation for PR and public outreach

Our Role

  • Thought leadership strategy
  • Narrative architecture
  • Executive communication support

3. ASTRAY – Japan Market Entry & Brand Building

ASTRAYブランドのバックパックとポップアップストアの様子

Client: ASTRAY (Singapore)
Sector: Consumer Goods / Lifestyle / E-commerce

Challenge

ASTRAY aimed to enter the Japanese market but needed localized messaging,
brand positioning, SNS communication, and distributor development.

Approach

  • Owned media & SNS operations for Japan
  • Pop-up store planning and execution support
  • Distributor & retail partner outreach
  • Japan-specific brand positioning and messaging

Outcome

  • Brand awareness increased across Japan
  • Sales targets achieved (direct & through distributors)
  • Consistent localized brand message established
  • Structured foundation for long-term Japan expansion

Our Role

  • Owned media & SNS strategy
  • Pop-up store support
  • Distributor development
  • Brand positioning

Contact

For details about our work or potential collaboration, please contact us
via the contact page.


About Kumabase Inc.
Profile, background, and leadership


Services
PR, thought leadership, and cult branding in Japan