| Trophy | How to unlock | Type
|
|---|
| Obtained high-grade materials | [Expert Undernaut Mission] You established yourself as a collector of A-rarity weapons and armor. | Gold
|
| Obtained low-grade materials | [Novice Undernaut Mission] You established yourself as a collector of C-rarity weapons and armor. | Silver
|
| Obtained mid-grade materials | [Standard Undernaut Mission] You established yourself as a collector of B-rarity weapons and armor. | Silver
|
| Obtained special-grade materials | [Legendary Undernaut Mission] You established yourself as a collector of S-rarity weapons and armor. | Gold
|
| Obtained starter-grade materials | [Rookie Undernaut Mission] You established yourself as a collector of D-rarity weapons and armor. | Bronze
|
| Undernauts: Labyrinth of Yomi | [Ultimate Undernaut Mission] You completed all undernaut missions and received an excellent evaluation. | Platinum
|
| [Mission] Disposed of the Anguished Sinner | [Standard Undernaut Mission] You disposed of the Anguished Sinner. | Silver
|
| [Mission] Disposed of the Desirous Sinner | [Standard Undernaut Mission] You disposed of the Desirous Sinner. | Silver
|
| [Mission] Disposed of the Envious Sinner | [Standard Undernaut Mission] You disposed of the Envious Sinner. | Silver
|
| [Mission] Disposed of the Gluttonous Sinner | [Novice Undernaut Mission] You disposed of the Gluttonous Sinner. | Silver
|
| [Mission] Disposed of the Prideful Sinner | [Expert Undernaut Mission] You disposed of the Prideful Sinner. | Gold
|
| [Mission] Disposed of the Reckless Sinner | [Novice Undernaut Mission] You disposed of the Reckless Sinner. | Silver
|
| [Mission] Disposed of the Slothful Sinner | [Expert Undernaut Mission] You disposed of the Slothful Sinner. | Gold
|
| [Mission] Disposed of the Violent Sinner | [Novice Undernaut Mission] You disposed of the Violent Sinner. | Silver
|
| [Mission] Disposed of the Wrathful Sinner | [Expert Undernaut Mission] You disposed of the Wrathful Sinner. | Gold
|
| [Mission] Escaped from Yomi | [Legendary Undernaut Mission] You escaped from Yomi. | Gold
|
| [Mission] Reached the other company's camp | [Rookie Undernaut Mission] You reached the other company's camp. | Bronze
|
| [Mission] Returned to the surface | [Expert Undernaut Mission] You exited Yomi and returned to the surface. | Gold
|
| [Mission] Returned to your company's camp | [Rookie Undernaut Mission] You returned to your company's camp. | Bronze
|
| [Mission] Revived the Divine Child | [Legendary Undernaut Mission] You revived the Divine Child. | Gold
|