A Playasia listing confirms My Girlfriend is a Mermaid?! will also be getting an Asian physical version with multi-language support.
Previously, the game has been announced heading to Japan, North America, and Europe. However, an Asian physical version has not been revealed up until now. In addition, the Asian release will include English, Chinese, and Japanese subtitles.
As with the other Asian releases, this version will definitely work on all Switch systems worlwide. However, some online features might need a Nintendo Account with a region set in Asia.
Check out the full box cover art below, note the game software rating used for Asia:
If you’re interested, you may place your orders here. Playasia’s list price is at USD 29.99. The game is expected to be shipped by 28th February 2019.