| Heart Key | ||
|---|---|---|
|
Type | Auxiliary |
| Rarity | Super Rare ★★★★★ | |
| Nation | Universal | |
| Stats | |||
|---|---|---|---|
| Stat | Value | ||
 Anti-Air
|
14 | → | 35 |
| Hit | 15 | → | 30 |
| Skill: Heart Key | When sortieing with a character equipped with this gear: changes the battle music. | ||
| Usable By | |
|---|---|
|
Destroyer |
|
Light Cruiser |
|
Heavy Cruiser |
|
Large Cruiser |
|
Monitor |
|
Battlecruiser |
|
Battleship |
|
Aviation Battleship |
|
Light Aircraft Carrier |
|
Aircraft Carrier |
|
Repair Ship |
|
Munition Ship |
|
Submarine |
|
Submarine Carrier |
| Description | |
|---|---|
| How to Obtain: | Vacation Lane Point Accumulation |