EXPLORE THE THEME
Fan Community
Sharing the same love, comfortably
Fans of the same oshi enjoy it in different ways and have different amounts of time. We look at how fans connect with each other, and how organizers make spaces that are easy to join.
6 articles 13 podcast episodes
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How to explore this theme
Start with terms like doutan and fan club to understand the etiquette of fan relationships. The podcast looks at how fans in other countries and generations enjoy their oshi, and what keeps joint fan projects going.
READ & DISCOVER
Articles and glossary terms
From the key words to real cases.
- 01Glossary
What Is Doutan? Fans of the Same Oshi, Doutan Kyohi vs. Doutan Welcome, and How to Get Along
Doutan means fans who support the same oshi as you. The psychology behind doutan welcome and doutan kyohi, profile etiquette and how to get along.
- 02Glossary
What Is Doutan Kangei? How to Connect Comfortably With Fans of the Same Oshi
Doutan kangei means "fans of my oshi, welcome." How far the welcome goes, how to write your profile, and how to chat and meet safely without turning it into a comparison.
- 03Glossary
What Is Kaishaku-Chigai? When a Portrayal of Your Oshi Doesn't Match Your Interpretation
Kaishaku-chigai is the feeling that a portrayal doesn't match your own image of your oshi. Example lines, how to keep your distance, its place in fan works and manners.
- 04Glossary
What Is an FC (Fan Club)? Membership Fees, Presales and Loyalty Perks in Japan
FC means fan club, an official paid membership. Typical fees, ticket presales, fan club magazines, loyalty perks by years of membership, and whether to quit.
- 05Glossary
What Are Ota-Tomo (Oshi-Tomo)? How Fandom Friends Meet and Stay Close
Ota-tomo (oshi-tomo) are friends who love the same oshi or genre. Learn how fans find them, what a tag-ga self-intro card is and how to keep a comfortable distance.
- 06Glossary
What Is Ondosa? Handling the Enthusiasm Gap Between Oshi Friends
Ondosa is the gap in passion, time, money and interpretation between fans of the same oshi. Where it shows up, how to adjust a friendship and how to protect yourself.
PODCAST STORIES
Go deeper with the podcast
English summaries, and every episode has English subtitles.
- #64
Oshi-Katsu and Online Backlash: Why It Looks Like Everyone Is Angry When About 1 in 70,000 Posts
Why a fan-community pile-on feels like everyone is furious, what the numbers and algorithms actually show, and how fans and operators can respond with care.
- #63
Why Does =LOVE Keep Thriving? Rino Sashihara's "Don't Skip a Step" Strategy
How the idol group =LOVE went from small venues to two sold-out nights at the National Stadium in nine years, and what its step-by-step growth teaches.
- #59
Why Pokémon and 60 J.League Clubs Are Giving Away 1 Million Bags to Help Fans Find an Oshi
How a Pokémon and J.League tie-up used "evolution," a different Pokémon for each of 60 clubs and free bags to turn World Cup heat into local fandom.
- #56
What We Learned Exhibiting at Oshi-Katsu EXPO Summer 2026
A bonus episode on our first booth at Oshi-Katsu EXPO: why we cut the message down to one idea, what we tracked, and how a trade show feeds our research.
- #54
Why Fans Back the Whole Team: Hako-Oshi and Japan's National Soccer Side
How to fall for Japan's national soccer team as a whole, from star players to unseen workers, using the fan habit Japanese fans call hako-oshi.
- #51
Flower Stands for Your Oshi: The Light and Shadow of Fan-Funded Celebration Flowers
Fan-funded flower stands are big, shared messages at venues. How they are made, what they cost and why rules and money handling decide their future.
- #41
How Overseas Fans Do Oshi-Katsu: The New Market Tourism Is Creating
Travel built around an oshi: fixed dates, pilgrimage etiquette, how fans abroad celebrate, and what makes a region a place fans want to revisit.
- #31
Why Is Morning Musume Still Loved? 28 Years of Lasting Fandom Built on Shared Stories
From a 50,000-CD challenge in five days to constant graduations and new members, how Morning Musume turned its story into something fans co-own.
- #26
Can J.League Players Become Idols? A Business Model Beyond Wins and Losses
How J.League clubs can turn a single player's charm, anime collaborations and local ties into a habit of cheering, from a first match to fandom for the whole club.
- #23
Why Sanrio Is the King of Oshi-Katsu: Hello Kitty, Kuromi and the Design of a Voting Festival
How the Sanrio Character Ranking grew from postcard votes into a yearly festival, and why adding entry points, promises and clear rules keeps fans returning.
- #15
Fandom Across Borders: North America, Europe, South America and Africa
From Comic-Con and Anime Friends to Doctor Who fanzines, Weverse cash payments in Mexico and Nollywood piracy: what stops fans abroad from joining in.
- #14
How K-pop Changed Oshi-Katsu Around the World: The Asia Edition
How organized K-pop fan action, charitable giving and China's 2021 crackdown show fandom as both a force for good and a source of pressure, with lessons for Asia.
- #2
Are You an Oshi Person or a Fan? Different Ways of Showing Support
Fan and oshi are not rivals. We look at three ways to read devotion, the long history of active fans, and how companies can welcome people at every distance.
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