Hina Logi： From Luck & Logic VOL.1-12 End

On a spring day when the cherry blossoms have started to fall, the naïve princess of a small country, Lion begins her days at a school in Hokkaido. The school houses a special facility run by ALCA that trains Logicalists who protect the peace of the world. Lion has a lot of unique classmates in Class 1-S, including Nina, a Logicalist. This is the story of the energetic and adorable days the Logicalists-in-training spend together. It’s time to Trance!

櫻花開始飛舞的春之日。天真爛漫的小國公主莉昂開始到北海道的學校上學。那裏是由ALCA所運營的，用於培育守護世界和平的定理者Logicalist的特別教育機關。

莉昂所進入的1年S班，有着以定理者妮娜為首的個性十足的同班同學。一眾定理者雛鳥所度過的是非常熱鬧而又可愛的每一天。