File:Clover's Regret - 005.png

Translation
Nayuta: "Koyomi-san, I am very grateful for your help, even going so far as to take a vacation during your busiest hours."

Koyomi: "This is unexpectedly cosy......"

Box (Koyomi): 23 years old. Her profession in 《Asuka Empire》 is 《Ninja》. Her real name is Koyomihara Shiori. She's older than the high school student Nayuta, but she looks like a middle school student. She's a mood maker who doesn't let anyone feel bored.