Perfect Memento in Strict Sense
- Main article: Perfect Memento: Shikieiki Yamaxanadu
- There are many Yamas, and Shikieiki is the one in charge of Gensokyo.
- Shikieiki is well known for her lectures.
- She lectures people in the hope that they will change for the better and so she won't have to send them to Hell.
- For people with particularly bad karma, she will go directly to that person to warn them. Sometimes, she "urges" them by exaggerating the punishment that they would receive.
- Youkai tend to avoid her, probably because of this.
- Even Shikieiki has work breaks, but even during these she doesn't pass up chances to lecture people.
- Yamas, including Shikieiki, have a special mirror that lets them look into a person's past.
- She can find out anything she wants to know about someone with this and then make fair judgements.
- It's tiring to use, though.
- Yamaxanadu is actually her job title, meaning "Yama of Paradise".
- Shikieiki was not always the Yamaxanadu. Rather, she earned this position through her merits.
The Grimoire of Marisa
- Main article: The Grimoire of Marisa: Shikieiki Yamaxanadu's Spell Cards