My Girlfriend is a Mermaid!?
- Players
- 1
- Size
- 1.4GB
- Rating
- ESRB T · PEGI 12
- Developer
- COSEN
- Languages
- Korean · English · Japanese · Chinese
Price history
- 10/3$24.99+43%
- 9/25$17.49-30%
- 9/7$24.99
Showing the US eShop price since 9/7. We only log days when the price changed — it stayed the same in between.
Prices by country (20 countries)
| Country | Local price | In US dollars | Ends |
|---|---|---|---|
| Japan | 2,300 JPY | $14.55 | — |
| Taiwan | 557 TWD | $17.19 | — |
| Korea | 30,000 KRW | $22.62 | — |
| Hong Kong | 179 HKD | $22.80 | — |
| New Zealand | 41.25 NZD | $23.47 | — |
| South Africa | 405 ZAR | $24.72 | — |
| Canada | 34.99 CAD | $24.89 | — |
| US | 24.99 USD | $24.99 | — |
| Norway | 240 NOK | $25.61 | — |
| Poland | 100 PLN | $25.76 | — |
| Mexico | 480 MXN | $25.85 | — |
| Australia | 37.5 AUD | $26.35 | — |
| Germany | 24.99 EUR | $28.08 | — |
| Spain | 24.99 EUR | $28.08 | — |
| France | 24.99 EUR | $28.08 | — |
| Italy | 24.99 EUR | $28.08 | — |
| Netherlands | 24.99 EUR | $28.08 | — |
| Czechia | 625 CZK | $28.93 | — |
| UK | 22.5 GBP | $30.13 | — |
| Switzerland | 35 CHF | $42.43 | — |
Local prices are converted at the day's exchange rate. Foreign transaction fees and local taxes aren't included. Argentina is excluded because its listed price differs from the amount actually charged.
About
Our protagonist lives out in the city but one summer decides to return to his rural hometown and it is there he once again meets his childhood friend, Ion... who is now a mermaid!? Soon after he also meets Petakko, a mermaid who has lost her memory and Rin, a priestess who looks after mermaids but also has a split personality. It is these encounters that brings our protagonist in contact with the legend surrounding mermaid. Together with Ion, who is at the center of this mysterious legend, as well as Petakko and Rin, our protagonist's strange summer vacation begins...
Screenshots
6 images · tap to enlarge · Images: Nintendo
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Prices as of 2026-10-22