* Human Age: 16
* Vampire Age: 11 (as of the end of the series)
Zero Kiryu:
* Human Age: 17
* Vampire Age: 12 (as of the end of the series)
Kaname Kuran:
* Vampire Age: Over 10,000
Rima Toya:
* Vampire Age: Over 300
Shiki Senri:
* Vampire Age: Over 200
Akatsuki Kain:
* Vampire Age: Over 1,000