Hisao Nakai
Hisao is a male high school student diagnosed with chronic cardiac dysrhythmia and congenital heart muscle deficiency. In the prologue, he collapses from a major heart attack after receiving a confession of love from a girl on a snowy day; they break off relations during his long stay in a hospital, and she officially ends the relationship with a letter sent a month after his discharge. Due to his heart condition, he transfers to Yamaku High School in class 3-3, and although initially resentful of his placement in a school for the disabled, he eventually adapts to his new lifestyle. Through his new relationships and interactions, he begins to reconsider his preconceptions towards disabilities, including his own. His main hobbies include reading and chess

Emi Ibarazaki

Hanako, as a child, suffered an accident in which her house was burned down, taking the lives of her parents. The right side of her body is heavily scarred from the incident and has left her traumatized. Her long, dark purple hair hangs down her back, and her bangs cover the right side of her face, which hides much of her scars. Due to the flames, she has spent most of her childhood in an orphanage and was bullied during her time in elementary and middle school, so she was offered to go to Yamaku because of the discourse. Initially, she is incredibly shy towards anyone except Lilly and Akira. She is another one of Hisao's classmates, but is frequently absent, preferring to spend time reading in the library where she can be alone. Her question is "Can you face your fears?"

Lilly Satou

Lilly is the class representative of 3-2, a class composed of blind and partially blind students (including Kenji); she has been blind since birth. The tallest member of the main female cast, she has long blonde hair and blue eyes — her father is Japanese and her mother is Scottish with family in Inverness. She is very polite and ladylike with a motherly demeanour, not wanting to intrude on others' private life (including Hisao's reasons for being at Yamaku). It is also noted that she had previously attended a strict all-girls school. In contrast to Misha's fast-paced attitude to Hisao's transfer, Lilly takes things at her own relaxed pace, helping Hisao to adjust to school life in the midst of a busy festival. She is Hanako's closest and initially only friend; she regularly has lunch and tea with her, and accompanies her grocery shopping. She is also on a friendly basis with Yuuko. Shizune and Lilly have been seen to not get along, perhaps due to the fact that direct communication between her and Shizune is not feasible (inasmuch she cannot see Shizune's sign language and Shizune cannot hear her or speak to her). Her question is "Can you see what I see?".

Rin Tezuka

Rin, a girl whose arms were almost entirely amputated due to a birth defect, uses her feet to accomplish everyday tasks with surprising dexterity. She has short red hair and dark green eyes, and wears a boy's uniform to avoid the awkward situations that would arise from using her feet while wearing a skirt. Rin's unique personality has brought about awkward situations with her peers, especially for Hisao, and as a result, some people do not talk with her such as Lilly. She is nonchalant with the other students and about their disabilities in general; she usually inquiries about other people's disabilities as a hobby. As a result, she is seen as extremely blunt, especially with the mention of her period. She is Emi's friend and hall mate, as their physical abilities complement each other. Her role in the school festival is being the sole painter of a giant mural posted in front of the dorms. Her question is "Can you seize the day?". Note that this is the longest branch of the entire game.

Shizune Hakamichi

Shizune is one of Hisao's classmates who serves as the student council president and class representative of class 3-3. This bespectacled girl has short dark blue hair and eyes; she is both deaf and mute, communicating primarily through sign language. Her friend, Misha, is almost always at her side, translating everything from and to Shizune, allowing for communication with other people. As others have described her including herself, Shizune is strong-willed, forceful, and manipulative; she seldom displays a softer side and sometimes shows a face that reveals her emotions. She has an intense intolerance of Lilly and initially indirectly dislikes Hanako as a result. Her question is "Can you tell me what you think?".

and many more...