Hope Stelar, known as Akane Hoshikawa (星河あかね?) in Japan, is Geo Stelar's mother. In both the game and anime, she wishes for Geo to return to school, but respects his wishes to remain at home after the disappearance of her husband, Kelvin Stelar.
Hope Stelar works outside of her home at a part-time job for most of the game. Since the disappearance of her husband, she has been trying to be more outgoing and showing a positive spirit. She also tries encouraging Geo to go back to school, but lets him take his time.
On one particularly rough day for Geo, she goes on a shopping trip to Time Square, but was caught in the middle of a Jammer attack, and was knocked unconscious. After Geo resolved the situation, Hope could not recall what had happened.
After the games credits roll, Hope is very proud of Geo defeating Andromeda, and wishes her husband could see him now.
Mega Man Star Force 3
Both Hope and Geo have a few serious moments, though. When Geo asks where he can find Aaron Boreal, she mentions seeing him recently at Alohaha. She doesn't want Geo to get involved in anything bad, and tells him to leave the Satella Police to solve matters. Geo lies to her that he's just going out for a bit, and goes to Alohaha anyway.
Another moment of tension arises when Geo left school abruptly to investigate a wave of out of control Wizards at Spica Mall, and when he gets back home, Hope confronted him, receiving a call from Mitch Shepar (Geo's teacher), demanding why he skipped school. Omega-Xis partially lies and tells her the Noise was getting really bad, so Geo brought him somewhere safe. She accepts it, but she tells Geo that he's the only one she has, since his father was lost in space, and she couldn't bear to lose her boy.
She met up with Geo at the school roof toward the end of the game, where she found out about Geo, and how he was going to space to stop Meteor G. She found out through Heartless, who she seems to know.
By the end of the game, Hope is seen at home, cooking meals for herself and Geo, when she is shocked and overjoyed to see her husband, Kelvin, at long last.
In the anime, Hope is shown to be a great lover of television, and to Geo's distaste, likes to order things via television. One time, when the mail system was damaged and MegaMan went to deliver the items, one of the packages was a cooking item that Hope ordered.
She is shown to have a love of cooking as well, though Geo only partially likes some of what she cooks. Hope is also a bit of a tease with others, especially her son, on occasion teasing him about his female friends. She always comments about how Sonia and Luna look cute or which of the two Geo likes better, which embarrasses Geo to no end.
Also, since her first meeting with MegaMan, she thought of MegaMan as a delivery boy. Since Lyra Note looked similar to MegaMan, Hope thought of Lyra Note as a delivery girl.
Hope was kidnapped by Hyde in Tribe, as Hyde discovered that MegaMan's real identity was Geo Stelar and Hope was Geo's mother. This gave Hyde the advantage in battle as he was able to beat both MegaMan and Lyra Note by simply using Hope as a shield.
The anime reduces the time since Kelvin's disappearance from three years to three months. Because of this change, the impact of Kelvin's disappearance is greatly diminished.