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They are part of Ten Master Clans, and are from the Third Institute, where the research focus was, "Control of Multiple Magics", the intent was to test the boundary of how many magics' could be activated at the same time as well as raising that boundary as part of their Magician Augmentation Project. 
Gen, the current Head of the Mitsuya Family is an international small-arms broker. 
Area of InfluenceEdit
The Mitsuya Family's influence doesn't encompass a region, rather it along with the other Houses of 'Three' run the Third Institute together. 
- Family Head : Mitsuya Gen (三矢 元)
- Mitsuya Shiina (三矢 詩奈) - First High Freshmen Representative for the AD 2097 school year. 
- ↑ 1.0 1.1 1.2 1.3 Volume 17, Chapter 5
- ↑ Volume 13, The Ten Magician R&D Institutes
- ↑ Volume 20, Epilogue
Pages in category "Mitsuya"
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