Jordi San

The sisters' late father. A member of the third squad. He lost his family in a raid. He speaks in a very formal manner which causes good-natured teasing among his comrades. He is very caring and helpful. He feels it is his duty to protect the people of his city. He does not approve of fighting but condones it if it is absolutely necessary to protect the city. Uezawa finds his ideals to be immature. After the war, he helped to rebuild the bridge and spent time in the mountains, living in a cabin and growing vegetables. He shares Kokoro's skill of creating rainbows with a watering-can.

Like Shindou, he understands the importance of books and worked to create a library, which he named Kokoro, meaning 'heart', which he discovers is also the given name of Shindo, his future wife.