A bundle of anxiety who always worries for others. She has a stalker-like disposition, obsessively following those who have caught her attention. If one is to sense the presence of someone lurking nearby, chances are that it happens to be Meruru, hiding in the shadows. She always happens to be on the verge of tears, and cries over the smallest of matters. She always finds herself worrying over whether may come across as strange to others, or if she may have done something to hurt anyone. She has an excessively negative view of herself, and wallows in self-hatred. Conversely, she views others with great admiration. She prefers to spend her time by her lonesome, reading books in order to relax herself