Mother Taira:"[first lines in the first episode] Daichi, we're heading out now. Come say bye!"
Daichi Taira:"Yeah, yeah. [voiceover] My name's Daichi Taira. I'm just you're average high school dude. My parents are leaving for their vacation today and I'm gonna have the whole house to myself!"
Mother Taira:"Oh by the way, Daichi. Try not to give Sosogu too much grief while we're gone, okay? We'll see you 'til we get back!"
Daichi Taira:"[after his parents left] Sosogu? Who's that?"