One of my favorite ZUN themes of all time. Junko is one of the most memorable last bosses in the whole series. Of all the last bosses in the Touhou games, Junko is the only one who is actually serious about wanting to kill you. In her backstory, she was a mother of a son who was murdered and in her grief and rage she became the most powerful vengeful spirit. She doesn't bother to talk to you or explain her motivations. Her danmaku patterns are simple but ridiculously hard to dodge. No flowery patterns or effects, just pure white rings of bullets and needles with almost no gaps.