Marin to Yamato: Fushigi na Nichiyoubi  

Marin and Yamato: Mysterious Sunday, マリンとヤマト 不思議な日曜日

In the OVA, two kids named Marin and Yamato discovered a mystical creature while playing in the park. This video series is designed for kids and young adults who want to learn about fundamental tax principles.

This OVA is a part of the series of educational videos that teaches kids and young adults several basic tax lessons.