"Moon Phase" Onii-sama, kisu shitakunacchatta (TV Episode 2004) - Chiwa Saitô as Hazuki

Ryuhei Mido : I don't mind you living here.

Kôhei Morioka : Gramps!

Ryuhei Mido : However, while you're here, child, I expect you to clean, wash, watch the store - all manner of chores - is that understood?

Hazuki : Yes! I'm beholden to you.

Ryuhei Mido : And I have... one more condition.

Hazuki : Yes?

Ryuhei Mido : Wear cat ears regularly.
[Kouhei awakens to find Hazuki sitting on his legs]

Hazuki : Kouhei?

Kôhei Morioka : W-what the...? What're you doing here?

Hazuki : The moon is full.

Kôhei Morioka : Huh?

Hazuki : My mind feels so heavy, and I'm gritting my teeth, and I'm so thirsty. I want you to fulfill your role as my slave.
Kôhei Morioka : What's with you anyway? You never said anything about wanting blood since you came here! Why now?

Hazuki : It's the full moon! Vampires have a craving for blood during the full moon. That's common knowledge!

Kôhei Morioka : Never heard of that.

Hazuki : Ignoramus! Dense!

Kôhei Morioka : Being dense has nothing to do with this!

Hazuki : This is a basic biological need! I have to have blood!
[Street toughs have beaten Kouhei senseless]

Hazuki : Stupid. You know you're weak. If you didn't want me to find another slave, you should've just let me suck your blood. It's your fault for losing consciousness while I'm around. Thank you.

Chiwa Saitô: Hazuki