Koto Battle - Tengai no Morihito is a Game Boy Color title released in Japan, whose title translates to 'Koto Battle - The Man of Heaven's Forest.' The game likely incorporates Japanese elements within its storyline and gameplay. Precise details on the game's plot, characters, and gameplay are scarce due to the limited availability of English-language resources.  It likely involved a battle system that could involve strategy, combat, or a blend of both.  Its title suggests a mythological or fantastical setting.  More research into Japanese game releases is required to provide a more comprehensive overview of the game.

Koto Battle - Tengai no Morihito (Japan)

Konchuu Hakase 2 (Japan)