Moka Suga

Moka Suga (須賀 萌花) is Keisuke's daughter and a minor character of Tenki no Ko

Background
She was born to Keisuke Suga and Asuka Mamiya. When her mother passed away, she was taken into custody by her maternal grandmother against her father's will. She's developed Asthma, which prevents her from going out when it rains.

Tenki no Ko
On August 21, 2021, Moka gets to play with her father at the Shiba Park. She also gets to know Hina Amano, Nagi Amano, and Hodaka Morishima there. Three years later, Suga shows that he, Natsumi, Nagi, and Moka had many outings together even though it has been raining endlessly.

Etymology
Moka (萌花) means "sprout and flower".