[Latest December 2026] Ehime Matsuyama Event Calendar & Map! Kodomo no Shiro Illumination & Hikari no Mi

A must-see if you're visiting Ehime and Matsuyama! We've compiled all the latest event information, such as the Children's Castle Illumination and Fruits of Light, happening in December 2026, into a comprehensive calendar and map. You'll intuitively know 'Where to go this weekend?'