Ep. 4: Yuuki questions Zero's secrets after overhearing Kaname and the Headmaster
Aired on April 29, 2008

Kaname removes Yuuki from Zero’s care, leaving the latter stunned by his own actions. Yuuki weeps in frustration, remaining ignorant of Zero’s hidden truth despite their long history. She later eavesdrops on a discussion between the Headmaster and Kaname in the Headmaster’s office, catching the phrase "In order to protect Zero..." Weighing the implications of this revelation, Yuuki travels to the Moon Dormitory to request a specific favor from Kaname, driven by her need to understand the circumstances surrounding Zero.
Episodes
- Ep. 1 · Vampire Knight students balance human and vampire identities at Cross Academy
- Ep. 2 · Yuki makes chocolates for Kaname while patrolling St. Xocolatl's Day
- Ep. 3 · Yuki searches for Zero while haunted by memories from ten years ago
- Ep. 4 · Yuuki questions Zero's secrets after overhearing Kaname and the Headmaster
- Ep. 5 · New ethics teacher Toga Yagari arrives at Cross Academy, causing a stir among Day Class students.
- Ep. 6 · Toga Yagari faces a difficult decision regarding Zero after he attacks Yuuki.
- Ep. 7 · Yuuki, Zero, and Kaname reflect on their pasts and shared experiences.
- Ep. 8 · Ichijo's Grandfather Visits Cross Academy, Prompting Zero and Shiki to Hunt a Level E Vampire