Ep. 4: Yuuki mempertanyakan rahasia Zero setelah mendengar percakapan Kaname dan Kepala Sekolah
Tayang pada 29 April 2008

Seeing the state Yuuki is in, Kaname takes her from Zero, who is left speechless when he realizes what he has done. Yuuki cries in frustration, unaware of Zero's secret, even though they've known each other for a long time. Later, she overhears the conversation between the Headmaster and Kaname at the Headmaster's office. "In order to protect Zero..." After much consideration, Yuuki heads to the Moon Dormitory to ask a certain favour of Kaname. (Source: Vampire Knight Wiki)
Episode
- Ep. 1 · Siswa Vampire Knight menyeimbangkan identitas manusia dan vampir di Cross Academy
- Ep. 2 · Yuki membuat cokelat untuk Kaname saat patroli Hari St. Xocolatl
- Ep. 3 · Yuki mencari Zero sambil dihantui kenangan dari sepuluh tahun lalu
- Ep. 4 · Yuuki mempertanyakan rahasia Zero setelah mendengar percakapan Kaname dan Kepala Sekolah
- Ep. 5 · Guru etika baru, Toga Yagari, tiba di Cross Academy dan menimbulkan kehebohan di kalangan siswa Day Class.
- Ep. 6 · Toga Yagari menghadapi keputusan sulit mengenai Zero setelah ia menyerang Yuuki.
- Ep. 7 · Yuuki, Zero, dan Kaname merenungkan masa lalu dan pengalaman bersama mereka.
- Ep. 8 · Kakek Ichijo Mengunjungi Cross Academy, Memicu Zero dan Shiki untuk Berburu Vampir Level E