Kinzou Tohyama (GIII)
Romaji Translation Toyama Kinzou
Debut (Light Novel) Volume 8 (Chapter 1)
Appears in Light Novel and Manga
Personal Info
Gender Male
Age 16
Nationality American/Japanese
Classification First Generation Genion
GIII League (Leader)
Skill Rank R
Title (s) Leader of GIII League
Ancestor Tohyama Kinjirou
Status Active

Hysteria Savant Syndrome
Natural Charisma
Genetic Engineered Strength and Intellect

Equipment Inventory

High-tech Battle Armor
Heckler & Koch USP Match model
Active Camouflage
Artificial Arm
U.S. Army Shovel


Magane Tohyama (Biological Grandfather)
Setsu Tohyama (Biological Grandmother)
Konza Tohyama (Biological Father)
Kinichi Tohyama (GI) (Older Genetic Half-Brother)
Kinji Tohyama (GII) (Older Genetic Half-Brother)
Kaname Tohyama (GIV) (Younger Genetic Half-Sister)
Kanade Tohyama (GV) (Younger Genetic Half-Sister)
Patra (Sister-in-law)


If it’s a waste, then come and waste it!

–Kinzou Tohyama (GIII)

Kinzou Tohyama (GIII) (遠山 キンジ Tohyama Kinzou?) is a first generation Genion created from Konza Tohyama DNA and is the younger genetic half-brother of Kinichi Tohyama (Kana) and Kinji Tohyama and older genetic half-brother of Kaname Tohyama and Kanade Tohyama. He is the leader of the GIII League and an ally of Deen in the Far Eastern Warfare (FEW) following his stalemate battle with Kinji at the end of Volume 11. He was given the name Kinzou by his grandmother, Setsu Tohyama


Kinzou is a tsundere, similar to Aria H. Kanzaki, by always acting terrifying, being mean, and having a tough attitude, but in reality he is actually very kind and caring person as shown with his relationship with Kinji. Also, he prefers to be called GIII instead of Kinzou and gets angry when he is called by his new name.

Appearance Edit



  • Kinzou is a literal translation of GIII, Golden Cross the Third.
  • Kinzou got his name similar to how Kaname got her name.
  • Kinzou is the only member of the Tohyama family that has not been in any illustrations or volume covers.
Hidan no Aria Series
Tohyama Family
Holmes Family
Hotogi Shrine
Vlad Family
GIII League
Regiment Hex
Other Characters
Hidan no Aria AA
Yagate Maken no Alicebell