After the Rain, 1

Akira Tachibana. 17 years old, high school junior.
Akira, awkward when it comes to expressing her feelings, finds herself secretly falling for the manager of the family restaurant where she works, one Masami Kondo, age 45. The curtain rises on the small love story that begins to unfold between Akira, stuck standing on the crossroads of adolescence, and Kondo, at the turning point of his own life...