Kaoruko Mayuzumi
Kaoruko Mayuzumi
 Kanji/Kana 黛薫子
 Rōmaji Mayuzumi Kaoruko
 Also Known As
Personal Info
 Gender Female
 Age 16
 Nationality Japanese
 Relatives Nagisako Mayuzumi (older sister)
 Academic Standing
 Infinite Stratos (IS) None
 Status Active
 Appears in Manga & Anime
 Light Novel Debut Not Yet Available
 Manga Debut Chapter 4
 Anime Debut Episode 3
 Japanese Voice Saori Seto
 English Voice To be added
 Other Voice(s)

Kaoruko Mayuzumi (黛薫子, Mayuzumi Kaoruko) is a 2nd year IS Academy Student and Vice-President of the Newspaper Club.


Kaoruko has blue eyes, wears glasses and has dark pink hair attached in a short ponytail.


In the manga, she wasn't shy to ask embarrassing questions during an interview with Ichika and Cecilia.


  • Ichika Orimura - She, like other girls, has a fascination for Ichika. She even told Ichika that he has to go on a date with her to "pay" for  constructing Kanzashi IS.  
  • Tatenashi Sarashiki - in the past, Kaoruko had given Tatenashi many suggestions on building her own IS.

Infinite Stratos & AbilitiesEdit

It can be deduced from Tatenashi's comments about her help that Kaoruko is the elite of the second year, and hence, her abilities at constructing and customizing an IS are very good.


In the past, Kaoruko and Nohotoke Utsuho had helped Tatenashi build her own IS. The two were also part of the IS maintenance branch and continue to maintain it up to the present day.

Plot SynopsisEdit

Episode 3: "The Transfer Student is the Second Childhood Friend"Edit

Kaoruko is first introduced as a photographer of the Newspaper Club, wanting to take a shot of Ichika and Cecilia shaking hands after their IS fight.

Episode 5: "Boy Meets Boy "Edit

She is seen again wanting to take a picture of Ichika and Charles when they were running away from the girls in the hallway.


  • "Hey there! This is the Newspaper Club. Can we get a picture of you and Cecilia-chan?"
    -Kaoruko to Ichika and Cecilia (Episode 3)


  • She uses a Nihon photo camera (anime).