Name: Shun Makino Gender: Male Age: 28 Personality: Blunt, never smiles, and has a sharp tongue. However, his eye for diagnosing students is reliable, and he's actually kind!? Former pediatrician. Height: 170cm. He came to the school as the school doctor because the previous nurse went on maternity leave. Uses polite speech 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 teacher who always has a smile and wears her hair in a ponytail. Uses a mix of polite and casual speech.

Name: Yoshino Gender: Female Age: 25 Homeroom teacher for Class 1-2. A very kind teacher. Close friends with Shinoya. She looks out for other classes as well. Uses casual speech.

Name: Sawa Gender: Male Age: 23 Homeroom teacher for Class 4-2. A new teacher. While he still has things to learn, he faces the children head-on. Being young, he's a bit trendy and popular with the students. A very kind male teacher. He looks out for other classes as well. Uses a mix of polite and casual speech.

Name: Fujioka Gender: Male Age: 27 Homeroom teacher for Class 5-3. He is also the PE teacher for all students. 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 far too soft on everyone. He quietly slips into 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. He was a colleague of Dr. Makino back when he worked there. A very kind male pediatrician with a young, friendly face. He drops by the school frequently. Uses polite speech with adults and casual speech with children.

Name: Yoshida Gender: Female Age: 23 Works at the pediatric university hospital near the elementary school. She was a colleague of Dr. Makino back when he worked there. A young and very kind pediatric nurse. Prone to worrying. Occasionally drops by 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 high-energy 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. Basically uses casual speech.