| Back Then (Gold) | You’ve cleared all the stages with “Back Then Katamari Damacy”. |
| Big Katamari (Bronze) | Create a Katamari which is over 500m. |
| Big, Big Katamari (Bronze) | Create a Katamari which is over 10,000km. |
| Big, Big, Big Katamari (Silver) | Create a Katamari which is over 2,000,000km. |
| Collector (Gold) | You’ve collected all of the Presents. |
| Congratulations (Gold) | You’ve cleared all the stages with “New Katamari Damacy”. |
| Cousin Mania (Gold) | You’ve collected all of the Cousins. |
| Creator (Silver) | Make over 200 Katamaris. |
| D-d-d-d-d–dash (Bronze) | Complete a stage using “Oji Dash” only 6 times. |
| Destroyer (Silver) | Throw at least 50 Katamaris away. |
| Falcon (Gold) | You’ve cleared all stages with “Katamari Drive”. |
| Fashionable (Bronze) | Collect over 30 varities of Presents. |
| Film Fan (Bronze) | Watched over 5 films in Film Mode, without skipping. |
| First Katamari (Bronze) | You have completed the first stage. |
| First Star Of Rubbish (Bronze) | You have thrown away your first Katamari Star. |
| Forever a Traveller (Silver) | Beat all of Eternal. |
| Good Friends (Bronze) | Play over 30 stages in Coop or Battle mode. |
| H-h-h-h-h-h-hopping (Bronze) | Complete a stage using “Oji Hop” only 7 times. |
| Katamari (Platinum) | Collect all of the trophies |
| Left the Atmosphere (Silver) | Obtain over 50,000 points during the Ending Minigame. |
| Lonely (Bronze) | Complete 50 stages in a row in any mode apart from Coop or Battle. |
| Love Ranking (Bronze) | Check the Net Ranking over 5 times. |
| Love Rolling (Bronze) | During one stage, Roll over more than 7650 “things”. |
| Master Of Ruining (Bronze) | During one stage, clear the stage while breaking your Katamari over 50 times. |
| Mini Gamer (Bronze) | Play all of the Mini games. |
| Oshioki Master (Silver) | Obtain over 50,000 points in the Oshioki Minigame. |
| Oshioki Regular Customer (Bronze) | Recieve Oshioki more than 50 times. |
| Photographer (Bronze) | In the Photograph Hall, Check a photo you have taken. |
| Superb Collector (Bronze) | Obtain over 80% of the Superb Collection. |
| Superb Listener (Bronze) | Play over 5 songs in the Sound Mode. |
| T-t-t-t-turn (Bronze) | Complete a stage using “Oji Turn” only 5 times. |
| Thinking Of Cousins (Bronze) | Collect over 30 of the Cousins. |
| Walking Dictionary (Gold) | You’ve got 100% in the Superb Collection. |
