Software

Mermaid Catch: Transform Sirens into Anime Boys

Nintendo Switch

Catch sirens. Transform them. Date them. The ocean has no rules anymore.

The ocean was supposed to be dangerous. Nobody warned you it would be this complicated. One second you're out on the water minding your business... The next you're locked in combat with a creature that has ruled the deep since before anyone alive can remember. You win. You capture him. And then... He transforms into a stunning anime boy who is, against all logic, now part of your life. And yes. You are going on a date with him. An actual date. With a former siren. Who was trying to destroy you twenty minutes ago. Every siren you catch reveals a different guy. Every guy carries a personality built from centuries beneath the surface: intense, guarded, chaotic, or quietly impossible to ignore. Take him out, make the right choices, and watch something that should not exist start to feel like the most natural thing in the world. Unlock scenes, images, and moments that prove this was never just a fishing trip. Go deeper. Hunt harder. The stronger the siren, the more unforgettable the story waiting on the other side. Your choices decide who lets you in. The real question is whether you are ready for what that means. Features: ● CAPTURE & TRANSFORM: You won the fight. Now he's an anime boy and neither of you saw this coming. ● LEVEL UP & HUNT HARDER: The rarest sirens are the most dangerous ones. Get stronger, upgrade your arsenal, and prove you deserve to even be in the same water as them. ● TURN-BASED COMBAT: These creatures ruled the deep for centuries. They don't go down without a fight. ● ROMANCE & VISUAL NOVEL CHOICES: He remembers what you did to catch him. Make the next moves count. ● CHARACTER COLLECTION: Every boy carries something ancient in him. Getting past it is the real game. ● MULTIPLE ENDINGS: Some doors only open if you earn the trust to reach them. Strange. Addictive. Surprisingly romantic. Are you ready to find out what the ocean has been hiding?

Product description provided by the publisher.

Notices

Required Space (Estimated)

Nintendo Switch 2
1.4GB
Nintendo Switch
1.4GB
Supported Play Modes
Number of Players
1
Save Data Cloud
Supported
Supported Platforms
Nintendo Switch
Publisher
Red Fables
Supported Languages
  • Japanese,
  • English,
  • Spanish,
  • Korean,
  • Chinese (Simplified),
  • Chinese (Traditional)
Age Rating
M
Mature Themes, Sexualised Imagery

A paid membership to Nintendo Switch Online is required to use the Save Data Cloud.

More or less free space than is indicated here may be required in order to install products that have been downloaded to the console.
If there is not enough free space available, you can delete unnecessary software or insert a microSD card with enough space.
Note: Nintendo Switch 2 is only compatible with microSD Express cards.

Mermaid Catch: Transform Sirens into Anime Boys © 2026 Developed by Red Fables. © 2026. Publishing by Red Fables. All rights reserved
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