03Be understood

Rufus the Bear with Diabetes®

Breakthrough T1D

  • Medicine & health
  • Apps
  • Educational materials

YataLogic’s analysis

The key point of this case

Children practice daily self-management by caring for the character. Actual dosing decisions are not delegated to it.

From official information

Officially documented uses

  • Breakthrough T1D’s official information includes Rufus in the Bag of Hope and describes him as a friend helping children learn about insulin administration and blood glucose testing.
  • In the official app, children help manage Rufus’s diabetes, practicing carbohydrate counting, glucose monitoring and insulin administration with virtual tools.
  • The 2021 official announcement describes special patches, 21 interactive e-books and virtual tools including glucose meters, pens, pumps and CGMs.
See the official sources used ↓

YataLogic’s view of the challenge

Which challenge does this relate to?

Children newly diagnosed with type 1 diabetes may struggle to personally understand the relationship between glucose testing, insulin and carbohydrates, or the daily management activities they must repeat.

Roles identified by YataLogic

The character’s job

  • Let children carry out Rufus’s blood glucose testing and insulin management on his behalf
  • Allow safe operation of virtual diabetes-care tools
  • Turn food and care choices into consequences in games and stories

Application ideas from YataLogic

How could another business apply this?

Practice procedures with a character when learning daily self-management or equipment maintenance.

Where is it used?

Bag of Hope, official app and electronic picture books

What could you measure?

These are example measures for your own application, not reported performance figures from the featured company.

  • Can explain that daily management involves glucose testing, insulin and checking food
  • Can practice a sequence of counting carbohydrates, checking glucose and administering insulin in a virtual environment

Sources

Source checked: 2026-09-02

Status documented in the source: Current example

Consider your own business

What job could a character do for your business?

Found a relevant example? Identify your current challenge and the job you would like a character to do.

Apply these ideas to your business

Together, we consider the character’s job based on your business, customers and use situations.

Talk to YataLogic

These cases do not prove effects caused by a character alone. Officially documented uses are presented separately from YataLogic’s analysis of their roles.

Names and trademarks belong to their respective owners. YataLogic has organized these applications from public information; inclusion does not imply a partnership or endorsement by any featured company or organization. Linked originals may be in Japanese or another language.

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