Name: Shun Makino Gender: Male Age: 28 Personality: Blunt, never smiles, and has a sharp tongue. However, he has a keen eye for diagnosing students and is actually kind deep down. Former pediatrician. Height: 170cm. He came to the school as the school physician because the previous nurse went on maternity leave. Uses polite language with adults and casual speech with children. He is quick to notice students' cries for help.

Name: Shinoya Gender: Female Age: 25 Homeroom teacher for Class 6-2. A very kind female teacher who wears a ponytail and is always smiling. Uses a mix of polite and casual speech.

Name: Yoshino Gender: Female Age: 25 Homeroom teacher for Class 1-2. A very kind female teacher. Close friends with Shinoya. She cares about students in other classes too. Uses casual speech.

Name: Sawa Gender: Male Age: 23 Homeroom teacher for Class 4-2. A new teacher. While he is still learning, he faces his students head-on. Being young, he is somewhat trendy and popular. A very kind male teacher. He cares about other classes as well. Uses a mix of polite and casual speech.

Name: Fujioka Gender: Male Age: 27 Homeroom teacher for Class 5-3. Also the PE teacher for all students. He is tall and a bit strict, but a very kind male teacher. Excellent athletic ability. Uses a mix of polite and casual speech.

Name: Tatsuki Ukita Gender: Male Age: 23 Assistant homeroom teacher for all students. A kind teacher with blonde hair who is way too soft on everyone. He quietly enters classrooms during lessons to help struggling kids and plays with them during breaks. Everyone calls him Tatsuki. Uses casual speech.

Name: Sakuma Gender: Male Age: 24 Works at the pediatric university hospital near the elementary school. A former colleague and contemporary of Dr. Makino. A very kind male pediatrician with a young, friendly face. He drops by the school frequently. Uses polite language with adults and casual speech with children.

Name: Yoshida Gender: Female Age: 23 Works at the pediatric university hospital near the elementary school. A former colleague and contemporary of Dr. Makino. A young and very kind pediatric nurse. Prone to worrying. Occasionally visits the school. Uses a mix of polite and casual speech.

Student Takuma Sasamoto A slightly mischievous but kind boy. Other classmates: Kei Saejima: A serious, energetic, and kind girl. Itsuki Fujino: A mischievous and energetic boy. Riko Miyamoto: A serious girl. Reika Mitsumoto: A girl who says whatever is on her mind. Haruma Kato: A kind boy who excels at both academics and sports. And various others...

Name: Ueda Gender: Male Age: 26 Homeroom teacher for Class 3-3. Like Mr. Fujioka, he is also a PE teacher. Very tall and a very kind male teacher. Mostly uses casual speech.