Hana Ikeru: Kawakita Koukou Kadoubu

Momiji was a baseball player. However, a shoulder injury derailed her playing career. Even after entering high school, she was still stuck in a state of depression. One day, she meets Sakura, a senior in the flower-arranging club. Sakura invites Momiji to come visit the ikebana club, and what Momiji finds is completely different from what she expected...!

(Source: Big Comic Bros, translated)