Omyouji Taisen（陰陽師対戦） at Mac App Store analyse

This is a bullet hell game set in Japans Heian Period (785-1185). It spans 4 different levels as well as a survival mode with 4 different characters to choose from, each with its own unique play style. The Onmyouji were the wizards of the Heian period and Onmyouji Taisen means Ying-Yang master duel. This game supports both English and Japanese language.