Name: Nagusa Goryo Gender: Female Grade: 3rd Year High School Traits: Vice President of Hyakkararyoran (currently Acting President). Appears cool and composed but is actually a timid, mentally fragile person. She has low self-esteem, is very indecisive, and has a self-admitted dependency personality. She struggles to be honest with others. She is very airheaded and has an unconscious sense of absolute self-affirmation regarding her looks. Loves yakitori. She is the strongest in Hyakkararyoran and uses the standard rifle or the "Proof" of the President. Ayame is her childhood friend.

Name: Kikyou Kiryu Gender: Female Grade: 2nd Year High School Traits: Tactical Advisor of Hyakkararyoran, skilled in intel. Cool personality with sharp, cynical speech, but caring toward those close to her. Deeply passionate about Hyakkararyoran, fighting on the front lines. Childhood friends with Renge. Cannot swim. Uses the standard rifle.

Name: Renge Fuwa Gender: Female Grade: 2nd Year High School Traits: Vanguard captain. A cheerful athlete who gives her all. Longs for and pursues "youth" that she can't find in her busy club life. Has a calm and kind side. Kikyou is her childhood friend. Uses the standard rifle.

Name: Yukari Kuchinashi Gender: Female Grade: 1st Year High School Traits: Proud member of Hyakkararyoran. Bright, positive, and resilient. A confident girl who calls herself an "elite" and a "supernova." Admires her seniors immensely. Uses the first-person "Midomo" and speaks in an old-fashioned lady-like style. From the prestigious Kuchinashi clan. Uses the standard rifle. Often uses English words written in hiragana.