Teacher: Time-traveling male teacher from the future, using holographic teaching aids --niji 6

Teacher: Young professor with messy hair and glasses, engrossed in a science experiment --niji 6

Teacher: Rookie male teacher nervously facing his class on the first day of school --niji 6

Animal Ears: Sleepy boy with bear ears and paws, curled up for hibernation --niji 6

Samurai: Boy warrior meditating under a cherry blossom tree, sword at his side --niji 6

Samurai: Boy warrior meditating under a cherry blossom tree, sword at his side --niji 6

Animal Ears: Sleepy boy with bear ears and paws, curled up for hibernation --niji 6

Teacher: Rookie male teacher nervously facing his class on the first day of school --niji 6

Teacher: Young professor with messy hair and glasses, engrossed in a science experiment --niji 6

Teacher: Time-traveling male teacher from the future, using holographic teaching aids --niji 6

Shy: Timid male student nervously introducing himself to the class --niji 6

Samurai: Determined male samurai facing off against multiple opponents --niji 6

Samurai: Last samurai boy defending his village against modernization --niji 6

Teacher: Strict but fair male instructor maintaining discipline in a rowdy classroom --niji 6

Animal Ears: Shy male with rabbit ears, nervously hiding behind a carrot --niji 6

Teacher: Strict but fair male instructor maintaining discipline in a rowdy classroom --niji 6

Samurai: Last samurai boy defending his village against modernization --niji 6

Boyfriend: Playful boy giving his sweetheart a piggyback ride in the park --niji 6

Samurai: Determined male samurai facing off against multiple opponents --niji 6

Shy: Timid male student nervously introducing himself to the class --niji 6

Teacher: Time-traveling male teacher from the future, using holographic teaching aids --niji 6

Teacher: Young professor with messy hair and glasses, engrossed in a science experiment --niji 6

Animal Ears: Sleepy boy with bear ears and paws, curled up for hibernation --niji 6

Teacher: Rookie male teacher nervously facing his class on the first day of school --niji 6

Samurai: Boy warrior meditating under a cherry blossom tree, sword at his side --niji 6

Samurai: Boy warrior meditating under a cherry blossom tree, sword at his side --niji 6

Teacher: Rookie male teacher nervously facing his class on the first day of school --niji 6

Animal Ears: Sleepy boy with bear ears and paws, curled up for hibernation --niji 6

Teacher: Young professor with messy hair and glasses, engrossed in a science experiment --niji 6

Teacher: Time-traveling male teacher from the future, using holographic teaching aids --niji 6

Shy: Timid male student nervously introducing himself to the class --niji 6

Samurai: Determined male samurai facing off against multiple opponents --niji 6

Boyfriend: Playful boy giving his sweetheart a piggyback ride in the park --niji 6

Samurai: Last samurai boy defending his village against modernization --niji 6

Teacher: Strict but fair male instructor maintaining discipline in a rowdy classroom --niji 6

Animal Ears: Shy male with rabbit ears, nervously hiding behind a carrot --niji 6

Ninja: Modern day boy ninja adapting ancient techniques to urban environments --niji 6

Villain: Corrupt young politician with a public smile and hidden agenda --niji 6

Glasses: Shy male student hiding behind large, round spectacles --niji 6

Student Council: Undercover delinquent boy secretly serving on the student council --niji 6

Villain: Young mad scientist surrounded by dangerous experiments --niji 6

Villain: Young mad scientist surrounded by dangerous experiments --niji 6