| Sponsor | Oita City, Oita municipal sightseeing association |
| Support | Ministry of Land, Infrastructure and Transport Government of Japan, Kyushu bureau Oita river and road maintenance department |
| Cooperation | CannonCo., Ltd. Oita Branch, Marine Palace |
| Management | NPO Sightseeing COARA |
March 13 |
March 21 |
March 27 |
| Preparation | "picure-taking tour" 1 | HP study class (No.2) |
| Study class | aquarium | Tea party&the ceremony |
| Tea party | ||
| 'Thank-you' party | ||