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MEET THIS CHARACTERShinjuku Ward, Tokyo

Chicchi and Kenken

ちっちとけんけん

Registered organizationClinical Research Support Center, Tokyo Metropolitan Children's Medical Center, Tokyo Metropolitan Hospital Organization

Added to this catalog August 23, 2026

Chicchi and Kenken
CHARACTER FACTS

Meet Chicchi and Kenken

Chicchi and Kenken is a mascot listed in our Japanese character catalog for Shinjuku Ward, Tokyo.

Registered area
Shinjuku Ward, Tokyo
Registered organization
Clinical Research Support Center, Tokyo Metropolitan Children's Medical Center, Tokyo Metropolitan Hospital Organization

From the recorded profile

This is a translation of the source description. Dates, affiliations and plans refer to the source’s publication context, not a guarantee of current activity.

Chicchi and Kenken are the official characters of the Clinical Trial Department at the Tokyo Metropolitan Children's Medical Center, Tokyo Metropolitan Hospital Organization, an independent administrative agency. In the Clinical Trial Forest, they deliver new medicines that grow on medicine trees to children struggling with illness. ★★May clinical trials for children progress. Please support them‼★★ Please support them on Instagram and X too!

English translation of the source profile. Names are display translations, not necessarily official English names. Original Japanese names are retained for identification; check official sources for current activity.

English page updated: . Source-check dates are shown separately.

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