Onigashima Pachinkoten, a Japan-exclusive Game Boy title, is likely a pachinko-themed game. Specific developer information is often difficult to source for such niche titles in English.  Gameplay would likely involve virtual pachinko machine simulation, requiring skillful timing and luck to obtain high scores.  Pachinko is a popular form of gambling entertainment in Japan, and this game probably caters to that interest within the gaming market.  Researching this game's specific features and critical reception will require access to Japanese gaming sources.

Onigashima Pachinkoten (Japan)

Oni III - Kuro no Hakaishin (Japan)