In Japan, Characters Aren’t Built for Campaigns. They’re Built for Relationships.
Many brands use characters to promote a product or campaign.
The character appears in advertisements, helps grab attention, and then quietly disappears once the campaign ends.
In Japan, however, many characters never really leave.
Instead, they continue appearing through seasonal designs, regional collaborations, limited-edition merchandise, events, and even public transportation. Rather than supporting a single campaign, they’re designed to become a long-term part of people’s lives.
This approach is one of the biggest reasons Japanese character IP continues to stay relevant across generations.
Contents
Why Invest in a Character for So Long?
If a character’s only job were to advertise a product, continuously creating new merchandise and collaborations for decades wouldn’t make much sense.
But in Japan, characters often serve a different role.
Instead of acting as temporary advertisements, they become familiar companions that people repeatedly encounter throughout everyday life.
Someone might first meet a character through a product, then see it again on a train pass, at a pop-up store, during a seasonal campaign, or while traveling.
Each interaction is small, but together they build something much stronger than simple brand awareness: emotional attachment.
How Do Characters Stay Fresh?
One challenge with long-running characters is avoiding repetition.
Japanese brands solve this by constantly creating new ways to experience the same character rather than replacing it.
For example, characters regularly appear in:
- Seasonal collections
- Regional exclusive merchandise
- Brand collaborations
- Anniversary campaigns
- Pop-up stores and exhibitions
The character itself remains familiar, while the surrounding experiences continue evolving.
Fans always have a new reason to reconnect without losing the attachment they’ve already built.
Why Japan Is Especially Good at This
One reason this strategy works so well is that character culture is deeply embedded in everyday life.
Characters don’t only represent entertainment companies.
They’re also used by railway operators, local governments, tourism campaigns, retailers, and public services.
Take the Suica Penguin, for example.
Originally created for a transportation IC card, the character now appears on merchandise, seasonal campaigns, cafés, and various collaborations. Likewise, ICOCA’s Iko-chan has become a long-standing symbol of JR West that extends far beyond the transit card itself.
Because characters appear naturally throughout daily life, it’s much easier for people to build long-term familiarity with them.

Long-Term Character Management in Practice
Many of Japan’s best-known brands treat characters as long-term assets rather than campaign tools.
Sanrio keeps its characters relevant through seasonal collections, collaborations, regional exclusives, and constant merchandise updates. Fans continue discovering familiar characters in new situations year after year.
Nintendo has taken a similar approach. Characters that began inside video games now live far beyond them through films, theme parks, merchandise, mobile apps, and collaborations, allowing fans to engage with them in many different ways.
Regional collaborations are another common strategy. Popular IP frequently partners with tourism campaigns, railway companies, and local governments to create location-exclusive experiences and products. These collaborations give people new reasons to revisit both the character and the destination.

The Marketing Lesson
Outside Japan, character marketing is often measured by the success of a single campaign.
In Japan, the goal is much longer-term.
Rather than asking, “How can this character make people notice us today?”
Brands often ask, “How can people still care about this character ten years from now?”
That shift changes everything.
Instead of creating one memorable campaign, brands create hundreds of small moments that gradually strengthen emotional connection.
Every seasonal design, collaboration, and limited-edition product becomes another opportunity to reinforce that relationship.
Conclusion
In Japan, characters are rarely treated as short-term advertising assets.
They’re designed to become lasting parts of a brand’s identity and of consumers’ everyday lives.
By continuously evolving through new collaborations, seasonal experiences, and everyday touchpoints, brands create emotional connections that can last for decades.
For marketers, the lesson is simple:
The strongest characters aren’t the ones people remember from a campaign.
They’re the ones people feel they’ve grown up with.
Sources:
https://www.jreast.co.jp/suica/penguinyears
https://www.usj.co.jp/web/en/us/areas/super-nintendo-world/5th-anniversary-march




