Amane's personality is generally a calm and happy go lucky on the outside. He dislikes authority and being talked down to. He's nervous about building relationships after losing his best friend, Toshiro in an incident at their home in Quadrant Three. He was always quiet and kept to himself due to his one interest in being a swordsman as a child. After training for years with his father; he became more serious about swordsmanship with a slightly show offish attitude outside of battle. In battle he was calm and callous with a deadly precision in his movements and skills. When he was exiled he took everything seriously and remained on guard all the time including while he slept. Meeting up with Kyra, after passing out in the mud near the border of their Quadrants (Two and Three), he began changing his mind on making more friends as he felt drawn to her.
After traveling with Kyra to Quadrant One and meeting Teo, he formed a bond with him that a was a student mentor relationship that evolved into a brotherhood. He felt as if he could be open with Teo entirely only hiding things out of nervousness and not because he didn't trust him. He built new relationship with their whole group and felt tremendous weight and grief when Tenkai was taken. In Areno, he found his nervousness in crowds that caused him to have a panic attack. He's learning that being around Kyra keeps him levelheaded and he would do anything to protect her. He doesn't want to lose any more people in his life and is coming to terms with his feelings for the Elven Princess as they travel together.