Satoshi returns to Taketomi Island to take part in his grandmother's 97th birthday 'mandala' party, a special celebration that's unique to this island. Just as he arrives at her house, he learns that she has just passed away. The next day from his grandmother's diary, they discover a long kept secret...
| Directing | Naoko Tajima | Director |
| Writing | Naoko Tajima | Writer |
