The story begins with Hanabi, a sixth-grade girl who is neither an adult nor a child. She deals with issues such as accidentally witnessing her homeroom teacher kissing, and worrying about experiencing physiological changes before her friends. The series depicts a 12-year-old girl's innocent worries and first love.

Release : April 04, 2016

Website : http://www.shogakukan.co.jp/pr/12sai/

Total Eps : 24 / 24 minutes

Total Season : 3

Rating : 7.00