Despite coming across as an 'insufferable genius' at times, as shown by his claim to Tadashi that going to college would be pointless (What? This inspires Hiro to seek justice rather than revenge on Callaghan, makes up with his friends, and continues to do good for the world by becoming a hero. The rest of the team are affected by the lenses as well, and become too distracted by their fears that Noodle Burger Boy steals an Six months after Hiro joins the SFIT, his first semester is coming to an end and has to come up with a final project to be approved by Granville and shown at the SFIT Open House Expo. Even so, his caring and sympathetic disposition are evident both in the way he interacts with and handles his relationships with his family and team members. Instead, Fred causes a mess while chasing Globby, so Hiro comes up with Hiro's distrust to Granville becomes bigger due to her visit to the dangerous place, so he goes to visit the imprisoned Robert Callaghan to ask him about Granville. So a world in which everything—from bitmaps to blood—can be understood as a "form of speech" is also a world in which nothing actually is In this respect, Stephenson's views are not shared with other contemporary writers such as The opening screen of T'Rain was a frank rip-off of what you saw when you booted up Google Earth. When Obake first heard about Hiro, he began to develop an interest in him. Callaghan confesses his crime of stealing the Microbots and reveals that he used them to escape the fire alive and unharmed. Like Nell, it’s Hiro’s willingness to stand apart from society that enables him to see it more clearly than others. After working things out, Wasabi and Hiro became closer friends. Hiro realizes that it must be Abigail and the young boy journeys inside to save her, along with Baymax. Krei was ecstatic when the Big Hero 6 team came to rescue him and even openly stated his love of Baymax, apparently growing a true liking for the team following these events. Hiro also started disliking Krei more when he went on a date with Aunt Cass, afraid they'd actually fall in love and Krei would become his uncle.

Being a world-renowned scientist and personal mentor of Tadashi, Hiro initially looked up to Professor Callaghan, showing great respect and admiration towards him. When with Tadashi, Hiro's true colors are shown; showing him to be free-spirited, innocently sassy, warm, and ultimately very loving and appreciative. Despite this Hiro doesn't worry and instead makes Baymax blend in with the clones to get the paperweight first. Honey Lemon also helps to fix the window that Baymax's body destroyed. Finally, they go to Obake, who welcomes Hiro and he shows a video of Noodle Burger Boy secretly inserting the Obake chip into Baymax's access port because Hiro did not go to the fight with Baymax and he explains that after having researched so much about Big Hero 6 and he had found that he and Hiro are geniuses and he wanted to have him as his student and Hiro will be safe with Obake; also explaining his plan to wipe out San Fransokyo and later the world to Hiro because Obake wants to remake the city and the world with Hiro. After being rescued by Baymax and rejoining the others, Hiro relays his new plan, instructing the team members to take out the Microbots and get them sucked into the portal to eliminate Callaghan's source of power, whilst he and Baymax take on the villain, themselves.

However, it is interesting to note that Hiro did not want to tell her about Baymax and that he seems to be keeping his superhero persona a secret from her. Hiro has constructed several robots, his first and most advanced creation being Monster Baymax, a water-powered synthformer whose artificial intelligence is based on the thoughts and memories of his departed father. Hiro tells the professor that he's got nothing, but will have something to propose by the deadline. Such revelations are mostly due to the comforting nature of Baymax, the legacy of Tadashi, and the support of his closest friends, resulting in a newly reformed young prodigy, who values the lives of all human beings and refuses to carry out acts of justice through the use of violence and murder. Y.T. Hiro chases the wandering Baymax through the city and the two eventually find themselves in an abandoned warehouse. It can even be the author’s own name, like Martin Amis in Money … by Martin Amis. Honey Lemon serves as an enthusiastic supporter due to her positive attitude, though she isn't as close to him as everyone else is.

The item then burns through Yama's pocket and sticks to the incoming train which Cass was inside of. As the robot began learning and understanding the basics of human emotion, a personal bond with Hiro began to form. Granville still gives him an "A" for his project, but asks him if he knew what happened to Obake. If I remember correctly, I saw a thing about the minimum age being 10, but I'm probably wrong. However, because Hiro unintentionally summoned Baymax when the former expressed pain, the robot viewed Hiro as his patient, becoming solely devoted to him and unable to dismiss himself until the boy was satisfied with his care, vocally expressing that fact. Wasabi then joins his side by telling him that they all miss him. Granville then calls Hiro to show him his SFPD report involving bot-fights, but instead of nagging him, compliments that he is being more disciplined than she expected. Not only that, he also made the choice to risk his own life to successfully save Callaghan's daughter, after discovering she was still alive within the portal. Nevertheless, Trina refuses and activates Obake implants digital imaging contact lenses into the human members of Big Hero 6 when they go to a haunted house attraction, causing Go Go, Wasabi, Fred and Honey Lemon to see their biggest fears, while Hiro began seeing Tadashi alive and walking around town. Over the following decade, Hiro managed to graduate high school when he was thirteen, but refused to attend college out of arrogance. This is most likely because she has been shown to worry about Hiro and disapproves of him doing dangerous activities (such as bot fighting) and after Tadashi's death, she might forbid him to continue being a superhero as it would put him at risk. Fred then becomes sad that he is a "lone guardian of justice", but thinks that his friends might be right and the city doesn't have any other supervillains to stop.