16-bit action role-playing game Secret of Mana was first released for the Super Famicom in Japan way back in 1993, where it was called Seiken Densetsu 2. It went on to be localised for North America and PAL regions on the SNES.
It is the sequel to Seiken Densetsu: Final Fantasy Gaiden, which released on the Game Boy and was localised as Final Fantasy Adventure in North America and Mystic Quest in Europe.
Both games were included in the Seiken Densetsu Collection, a Japan-only compilation for Nintendo Switch that also includes Seiken Densetsu 3. Whether these new trademarks indicate that it has been localised is unclear, so, we’ll have to wait and see.