Brands & Business

Before you sell, give people a reason to cheer

Can a company or a product become someone’s oshi? From collaborations, stores, social media and services, we look at trust with fans and how to keep a business going.

5 articles 18 podcast episodes

How to explore this theme

Learn the basics of fan marketing, then compare designs that succeeded and failed. On the podcast, start with Episodes 6 and 7 on how companies build fans, then move to the cases that interest you.

Articles and glossary terms

From the key words to real cases.

  1. 01
    Business

    What Is Fan Marketing? How It Differs From Oshi-Katsu Marketing

    What fan marketing means, how it differs from conventional promotion and oshi-katsu marketing, and practical steps for lasting relationships that don't burn fans out.

  2. 02
    Business

    Oshi-Katsu Marketing: The Design Principles Behind Brands Fans Support, and Why Others Fail

    Japan's oshi-katsu market is estimated at roughly ¥4.1 trillion. Oshi-katsu marketing basics, seven design lenses shared by brands fans support, and common failures.

  3. 03
    Business

    When Oshi-Katsu Collabs Go Wrong: Case Studies in Random Goods, Sell-Outs and Sloppy Operations

    Partnering with a popular IP doesn't guarantee success. Case studies of random sales, sell-outs, resale and weak operations show what to check before a collab.

  4. 04
    Business

    How Big Is Japan's Oshi-Katsu Market? The Latest Data for 2026

    Japan's oshi-katsu market is estimated at roughly ¥4.1 trillion, with about 19.4 million participants. The latest 2026 survey data, with sources, and how to read it.

  5. 05
    Business

    In-House Oshi-Katsu: Using Fan Culture to Build Employee Engagement

    In-house oshi-katsu applies fan behavior to organizations so employees can "oshi" their company and teammates. How it lifts engagement, plus small steps to try tomorrow.

Go deeper with the podcast

English summaries, and every episode has English subtitles.

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