- Shiki is written in katakana, the possible interpretation include meanings such as "four season" or "time of death".
- Shiki is a double-winged angel, making him a Cherub. In the Angelic Choirs, there are nine different rankings further divided into the First, Second, and Third Spheres. Cherubim are the second highest ranking in the First Sphere, tasked with guarding the path to both the Tree of Life in the Garden of Eden and Throne of God. However, this has yet to be shown the case of Shiki's past.
- His favorite foods is souls that have sink into despair, fallen angels also have to eat souls like devils.
- In the ending song, he is represented by The Hanged Man.
- In the game, he owns a phone.
Oops! This image does not follow our content guidelines. To continue publishing, please remove it or upload a different image.
Oops! This image does not follow our content guidelines. To continue publishing, please remove it or upload a different image.
Oops! This image does not follow our content guidelines. To continue publishing, please remove it or upload a different image.
Oops! This image does not follow our content guidelines. To continue publishing, please remove it or upload a different image.
