Reimu is the main character of Touhou games 1-14. Even without doing any training, she is fairly strong. Since her freedom is to the level of the impossible, she does have a negative disposition.　Since she does not believe at all that hard work pays off, she hates putting in a great amount of effort for something. As she has a simple and not double-sided personality, her human emotions are tempestuous, and she often has hasty conversations with angry words. She has a strange atmosphere that attracts others regardless of whether they are human or yokai.Since her job is yokai extermination, she takes a stern pose against yokai, but she herself does not have a particular interest in humans or yokai.With an impartial personality that is neither gentle nor stern towards anyone, in Silent Sinner in Blue she looked after the fainted yokai rabbit (who was actually Reisen) and in Curiosities of Lotus Asia for some reason or another made a surprise attack on a yokai who was enjoying reading her book, and stole her book. Since she likes yokai extermination itself, when incidents do not occur for a long time, it was shown that she grew irritated due to not being able to perform yokai extermination.This is a personality that especially strong yokai like, but since at times she exterminates yokai without even any talk, she is feared by the weaker yokai. It is a carefree personality, but on the opposite side of her impartial nature, she does not see anyone as a companion, and even when she acts together with other humans or yokai, she is always alone. As she is ruthless in her job, especially in the middle of yokai extermination, she exterminates the yokai and fairies she comes across without mercy.She is also similar to Alice Margatroid in having a personality of not showing her true power due to nothing being left afterwards if she lost with her full power.