Hikaru is 53 years old, which means he is still in his prime. He has raven black hair that is cut in a wedge cut. He has Yamataian (Japanese) facial features, sharply angled chin, grey eyes.
Hikaru is a Loyalist when it comes to the Yamatai Star Empire. Hikaru has a sharp intellect. He is a family man always taking time to spend with his children as they were growing up. He is proud of his Clan, and its well being is an integral part of his mindset. He often balances his decisions by how it will affect his family or the clan. He enjoyed meditating, and sailing.
Hikaru was born in Kyousou in YE -20. He was raised in his home town and had the best education his clan could afford at the Kyousou Institute of Technology. In YE 04, he married his life long friend Otome in a traditional ceremony. A year later his son Jiro was born, and his daughter Kiku four years later. Hikaru spent his time working in the various areas of the clan, including the Tamahagane Company. In YE 20 he assumed control of the clan when his father chose to step down. Hikaru has been trying to balance the clan's traditional values and the need to strengthen the clan financially. So far under his control the clan has flourished, and is now the owner of a corporation that is gaining recognition.