| Title | Status | Running time | Target unit | Competition Type |
|---|---|---|---|---|
| Yu Motto | Finished | 2005-11-13 - 2005-11-16 (4 days) | Entire DJB | Other |
| The tool of Yu | Finished | 2005-11-13 - 2005-11-15 (3 days) | Entire DJB | Other |
| Yu base | Finished | 2005-11-13 - 2005-11-19 (7 days) | Entire DJB | Other |
| Yu motto change | Finished | 2005-10-06 - 2005-10-11 (6 days) | Entire DJB | Other |
| gfx comp | Finished | 2005-10-06 - 2005-10-13 (8 days) | Entire DJB | Other |
| BT Motto | Finished | 2005-09-23 - 2005-09-28 (6 days) | Entire DJB | Other |