东方梦月谈~Lunatic Dreaming is a Strategy, RPG, Casual PC game, developed by 墨染燐桦, available on Steam and published by 灿华幻梦.
(The following content is from Google Translate, please bear with us.)"Lunatic Draming" is a fan game of TouHou Project. The gameplay is dominated by the Magic Tower, with a small amount of RPG elements.