The Academy, introduced in Update 22.5 as Jujutsu Academy, is a mode where 1 to 4 players are challenged with waves of enemies. It can be accessed with jjk academy.
HP carries over between waves, so be careful! Every 5th wave is an Elite wave, and every 15 waves the party votes on 1 of 4 modifiers. If the player flees, they keep their rewards.
| Normal | Hard | Purgatory | |
|---|---|---|---|
| Max waves | 50 | 100 | 150 |
| Cooldown | 3 minutes | 10 minutes | 15 minutes |
| Modifier | Effect | Max stack | Wave |
|---|---|---|---|
| Attack I / II / III | +15% / +25% / +40% ATK | 3 / 3 / 2 | Any / 8 / 20 |
| Defense I / II / III | +15% / +25% / +40% DEF | 3 / 3 / 2 | Any / 8 / 20 |
| Speed I / II / III | +10% / +20% / +30% SPD | 3 / 2 / 2 | Any / 8 / 20 |
| Health I / II / III | +20% / +35% / +55% Max HP | 3 / 2 / 2 | Any / 8 / 20 |
| All Stats I / II | +12% / +20% all stats | 2 / 1 | 10 / 30 |
| Petal Strike | +20% ATK | 3 | Any |
| Bloom Shield | +20% DEF | 3 | Any |
| Spring Step | +15% SPD | 3 | Any |
| Full Blossom | +15% all stats | 2 | 10 |
| Player Regen | 3% Max HP regen each turn | 1 | 12 |
| Tidal Recovery | 5% Max HP regen each turn | 1 | 12 |
| Low Tide | +15% ATK, enemies -15% ATK | 2 | 10 |
| Cold Front | +20% DEF, enemies -20% Max HP | 2 | 10 |
| Eclipse | +12% all stats, enemies -12% Max HP and ATK | 1 | 25 |
| Surged | Meters gain 25% more | 1 | 15 |
| Super Surged | Meters always full, enemies -15% DEF | 1 | 30 |
| Godspeed | Removes one ability time limit, enemies -15% ATK | 1 | 35 |
| Broly Boost | Heals all cards to full | 1 | 25 |
Fright Night, introduced in Update 41, is a Halloween version of the Academy that gives Candies instead of gems. It can be accessed with jjk fright.
Runs go up to 100 waves, with Alucard as the boss every 25 waves. Tricks raise the Fright-Meter and Treats lower it. The higher the Fright-Meter, the more Candies the player earns: x0.5 at 0, x1 at 50, x2 at 75 and x3 at 100.
| Treat | Effect | Value | Fright-Meter |
|---|---|---|---|
| Garlic Necklace | Guns -70% damage | 2 | -2 |
| Coffin Rest | +75% Max HP | 2 | -2 |
| Ominous Omen | Rarer vote modifiers | 2 | -1 |
| Blessed Silver | +50% all stats | 3 | -3 |
| Bloodthirst | +100% Damage Inflicted | 3 | -3 |
| Holy Water | Heal 15% Max HP each wave | 3 | -3 |
| Silver Sights | +100% Crit Chance | 3 | -3 |
| Pumpkin Armor | +125% Max HP, guns -40% | 4 | -4 |
| Vampire Hunter | +200% Damage Inflicted | 5 | -5 |
| Cathedral Bells | Attacks are always AoE | 5 | -5 |
| Hellsing Pact | +60% all stats, +100% Max HP | 7 | -7 |
| Queen Alisonity | +100% all stats, +50% Crit Chance | 8 | -8 |
| Trick | Effect | Fright-Meter |
|---|---|---|
| Restless Graves (max 2) | Enemies +25% Max HP | +3 |
| Pumpkin Shells | Enemies gain 3 shields | +6 |
| Mass Grave | Enemies take 50% less AoE damage | +6 |
| Hollow Points | Guns +50% damage | +6 |
| Hollow Graves | Enemies take 50% less summon damage | +7 |
| Cold Blood | DoT capped at 1% enemy Max HP per turn | +8 |
| Blood Moon | Enemies +15% HP, ATK, DEF and SPD | +8 |