Naoko (2008)

Have a sport theme in it with a love story in between.

In this drama based on basketball (and somewhat on the anime Slam Dunk), a Taiwanese national team basketballer.
Duan Chen Feng, whose world consists of his 2 greatest loves: basketball and his girlfriend, Xiao Xi. They find their perfect world shattered, however, when on the day of his most important match, Duan Chen Feng has an accident on his way to the competition, and paralyses Angel, who just happens to be the sister of Iceman, his biggest opponent since they were young.

To shoulder his responsibilty, Chen Feng leaves school and his basketball so that he can take care of Angel. Xiao Xi, who does not know the reason behind Chen Feng's leaving school and giving up his beloved basketball, is heartbroken and bewildered. At about the same time, Tai Zi, falls in love with Xiao Xi's plucky and determined character.

Both are about running LOL
Athleticism, sport, persistent, hard practice
Encouraging, competition, , inner struggle

Both are about male lead decided to run marathon. The female lead became supportive. Slice of romance. Tough training, determination

Lee Jang Suk spent some time in a juvenile detention center for stealing wallets from unsuspecting strangers. After he gets out, he meets a sports agent, Nam Jae Il, who's trying to recover from a downfall in his career. Together, they work to achieve their dreams. Jang Suk dreams of becoming a K-1 Champion; and Nam Jae Il dreams of regaining his reputation as a top sports agent.

Both Movies are sport & school genres which the story lines contain of awkward relationship between the main characters

Both are about running, long distance run ing. Competition. Determination. Strong spirit. Lots of encouragement. Hard core tough trIning

Both are long distance running.
Both has male leads that are determine, run for purpose, slight romance.
Tough sport, brutal, character develope

Both involve male lead that was really tough snd determination
Both movie about long distance running.
They both have vision snd mission while running.

Both are about running, long distance running.
Both are japanese movie. Strong male lead.
Though sport.

Both male leads are marathon runner
Both are strong determination running for mission and vision
Tough sport. Heart warming movie

Both movie has long distance running theme
Both main lead in the movie run for purpose.
They have vision and missiion