Shin Tsukada is a mathematics teacher serving as the homeroom teacher for both Class 2-1 and later Class 3-1. Known by his nickname "Tsuka-chan," he is instantly recognizable by his square, black-rimmed glasses. Although his own grades were never outstanding, Shin discovered his talent and joy in teaching others, which ultimately led him to become a teacher. Initially, teaching was not his dream job, so he often sighed at work, uncertain about his path. However, over time, his approachable and generous nature made him a favorite among his students. He is strict with academic standards and regularly holds extra classes for students who fail, yet he is genuinely surprised and pleased when regular underperformers manage to avoid them.
Shin Tsukada is warm, energetic, and quick to share a smile or joke.
He is easygoing and popular in the classroom, always ready to help students with their questions.
Despite his friendly manner, Shin sets clear academic expectations.
He ensures students who get failing grades attend make-up classes, even over summer break if needed.
He’s both firm and fair, supporting struggling students without showing favoritism.
His dedication to his students’ growth is evident, even if teaching wasn’t his first choice.
Shin was raised by parents deeply invested in his education, though he struggled with school himself.
His confidence grew as he realized he was good at explaining concepts to others.
Instead of dreaming about teaching as a child, Shin found himself in the role later in life.
Self-doubt lingered early on, but student relationships brought him new meaning in his career.
Shin’s most striking feature is his black square glasses, complementing his approachable vibe.
His generous attitude and fairness draw students to him, creating a friendly classroom atmosphere.
He is known as “Tsuka-chan,” a term of endearment born from his popularity.
He shows genuine surprise—and often pride—when notorious underperformers like Rintaro Tsumugi and Shōhei Usami finally pass without needing extra lessons.
Shin is well-liked, often seen chatting and joking with students between classes.
He is especially attentive to students struggling academically, encouraging them to try their best.
When usually failing students like Rintaro Tsumugi and Shōhei Usami improve, Shin is visibly delighted and maybe a bit shocked.
His support helps raise morale and motivate the entire class, making him not just a teacher, but a mentor.
Though Shin Tsukada didn’t begin with dreams of being a teacher, his caring approach has made a real difference.
He inspires students to aim higher and discover their own potential, making him a standout figure at school.
💬 Community Discussion
Talk about this anime with people who actually care.