A friend who is stabbed by a mysterious hooded figure in an alley, triggering the boys' transportation to Evermore. Princess Astrid in the other world bears a striking resemblance to her and suffers from a matching curse. In reality, she suffers from a terminal tumor. After the realm's conflict resolves, she makes a full recovery, though her memories of Yuu gradually fade.
They cross paths in a healthcare environment regarding their respective conditions.
They are school friends who share routine activities and mutual trust.
Explore the full interactive character relationship map of NiNoKuni