In Kara no Kyoukai and the Tsukihime games, the characters who can see death have the first name Shiki:
- Ryougi Shiki: Kara no Kyoukai - Obtained from being overly exposed to Akasha while in a Comma dying
- Tohno Shiki: Tsukihime - Obtained from almost dying when attacked by SHIKI
- Tohno SHIKI: Tsukihime - Obtained from being with Roa (unsure if Roa has to be dominant as he was in Near Side Routes, SHIKI is dominant in Far Side Routes)
- Nanaya Shiki: Melty Blood - Derived from Tohno Shiki as Nanaya is an aspect of Tohno's personality and brought into the world though TATARI's powers (used by White Len)
I am wondering if the name Shiki has relevance to death or being able to see death. (From my understanding, neither Roa or Tohno SHIKI have the Mystic Eyes of Death Perception, just the understanding of it through Roa's many reincarnations.)