Asura Cryin', Tasogare Otome x Amnesia Recommendations
Although the genres are different, it follows a girl who had an accident, prior to the story. As a result, they have taken the role as a ghost, gallivanting around the main male character around the school or anywhere. However, unlike ghost who are hostile or terrorizing people, the "Ghost Girl" are seemingly have emotions, shy, beautiful, and somewhat jealous when other girls clinging on the male character. You might find some dark/action plot twist around the story.
Dusk Maiden is mostly about detective showing some mystery and is somewhat a dark story. Asura Cryin is an action mecha, where a girl has a power to