Bohemian Archive in Japanese Red
- Main article: Article and Interview: Ran'
Brief summary of the article goes here.
Perfect Memento in Strict Sense
- Main article: Perfect Memento: Ran Yakumo
- Ran is a fox youkai (kitsune) with nine tails.
- The greater the number and length of tails that a fox has, the stronger and smarter it is.
- Ran is considered the top class of animal youkai with a full nine long tails.
- She's extremely intelligent and is much better at math than any human.
- She is Yukari Yakumo's shikigami and must do whatever Yukari commands her to do, which means Yukari must be even stronger.
- Although Ran lives in Yukari's house, she spends much of her time doing Yukari's chores for her because Yukari's too lazy to do them herself.
- This includes checking the border around Gensokyo for problems.
- Ran's own shikigami, Chen, is too unreliable to entrust with doing chores.
- She shops in the Human Village for tofu, among other things.
- Fortunately, her personality is mild and she's unlikely to cause trouble while around humans, so the villagers have nothing to fear.
- She has no real weaknesses.
The Grimoire of Marisa
- Main article: The Grimoire of Marisa: Ran Yakumo's Spell Cards