The Investigations Shop is a limited-time Event Shop where you can get items like the Lovely Limitless Skin, Lovely Shrine Skin, Edo Crate, and more. However, to purchase anything from this shop, you’ll need Cursed Crystals. So, we’ve put together this guide that lists all the ways you can earn Cursed Crystals in Jujutsu Zero.
How to Earn Cursed Crystals in Jujutsu Zero
Cursed Crystal is an event-exclusive currency required to purchase items from the Investigations Shop. There are two ways you can get Cursed Crystals in Jujutsu Zero:
- Investigations Game Mode: A dungeon-like game mode where you have to clear rooms and defeat the final boss to get exclusive rewards, including Gear Sets, Edo Crates, new materials, and Cursed Crystals. Talk to the Join Investigations NPC at the main spawn location inside Jujutsu High to teleport to the Investigation game mode. You must be level 750+ to be able to join or create an Edo-Investigation. If you’re not at the required level, the only way you can get Cursed Crystals is from AFK Rewards.

- AFK Rewards: There’s a small chance to get Cursed Crystals from the AFK Rewards. However, don’t expect to get any massive amounts from this method.
The table below lists all the items, materials, and features that are up for grabs from the Investigation Sho. Use this to calculate how many Cursed Crystals you’ll need to get whatever you want.
| Item | Description | Cost |
|---|---|---|
| 10x Edo Crate | Gives new materials, Edo Items, and Vows. | 100 Cursed Crystals |
| Lovely Skin I | Gives Lovely Limitless Skin. | 2,500 Cursed Crystals |
| Lovely Skin II | Gives Lovely Shirne Skin. | 5,000 Cursed Crystals |
| Lumen Exchange | Gives 3,500 Lumens. | 100 Cursed Crystals |
| Lovely Lumn Exchange | Gives 500 Lovely Lumens. | 100 Cursed Crystals |
| Lucky Dice | Material required to unlock the Domain Expansion for the Love Train Cursed Technique. | 1,500 Cursed Crystals |
| 100x Crate Open | Unlocks a feature that allows you to open 100 Crates at a time. | 500 Cursed Crystals |
| Clan Filter | Unlocks a feature that allows you to filter the Clan Rolls. | 500 Cursed Crystals |

Jujutsu Zero FAQs
When you spawn in Jujutsu High, turn back to find the Investigation Shop NPC at the stairs of a house.
To play Edo Investigation, you need to talk to the Join Investigations NPC to travel to the Edo Investigation Lobby. Once you’re there, you can either join any available Investigations or create your own. To join or create, you must be level 750+.
The Lucky Dice is only obtainable from the Investigations Shop (at Jujutsu High) in exchange for 1,500 Cursed Crystals.
Blood Residue can be obtained as a drop from the Edo Crates. Every time you open an Edo Crate, there is a 0.275% chance that you’ll get a Blood Residue.
Flame Fragment can be obtained as a drop from the Edo Crates (0.275% chance).
Cursed Chains can be obtained as a drop from the Edo Crates (0.275% chance).
While you're here, make sure you grab and redeem the latest Jujutsu Zero Codes for free Lumens, Clans Rerolls, and more.