25-sai no Joshikousei

Main Title: 25-sai no Joshikousei
Official Title: 25歳の女子高生
Official Title: 25岁的女高中生
Official Title: 25세의 여고생
Synonym: The 25 Year Old High School Girl
Official Title: 25歳の女子高生
Type: Web, 12 episodes
Year: 08.01.2018 until 26.03.2018
Season: Winter 2017/18
Original Work: Makana
Direction: Oota Hideta
Series Composition: Sawayama Shin`ichirou
Character Design: Yamamoto Sawako
Chief Animation Direction: Yamamoto Sawako
Music: Kanayama Noboru
Animation Work: Lyrics
Work: Picante Circus

Natori Hana is an earnest, good-natured 25-year-old woman whose cousin refuses to go to high school. Hana takes her cousin’s place and attends the high school. On her first day, though, Hana’s ruse is discovered by her former high school classmate Kanie Akito – who happens to be the high school’s world history teacher.