#303


HP
277
Str
100
Spr
153
Def
97
Spd
150
Mermaidyn is automatically befriended through the main story and the quest Find Mermaidyn!.
Mermaidyn can also be found at the Gourd Pond in Old Springdale.
She can also be freed from the past Crank-a-kai with a Light Blue Coin and from the Destiny Oni Crank-a-kai.
| Attack | Tail Slap | 100 | 150 | Single enemy | |
| Technique | Rapids | 50 | 110 | ![]() | Single enemy |
| Inspirit | Rejuvenate | Single ally | ||
| The Inspirited Yo-kai is rejuvenated and slowly regains HP. | ||||
| Soultimate | Beach Wave | 120 | All enemies | |
| Summons waves and sends them crashing into all enemies. | ||||
| Skill | Saintly Scales | |||
| Does not get Inspirited by enemies. | ||||