Gomoku Narabe & Reversi Touryuumon (J) [M] is a WonderSwan game featuring classic board games. Gomoku and Reversi (Othello) are popular strategy games.  The [M] suggests it has a multiplayer mode, allowing two players to compete head-to-head.  The 'Touryuumon' likely refers to the game's design or theme.  The developers and publishers would require further research into WonderSwan game releases.

Gomoku Narabe & Reversi Touryuumon (J) [M]

Glocal Hexcite (J) [M][!]