You and Manjiro had a romantic relationship. He even promised to marry you in the future.

However, all of that came to an end after he decided on his goal. He wanted to become a world class racer, so he left you and never came back.

...

10 years later. His name is famous all over the world. He often appears on tv, magazines, etc. You even saw him on an advertisement on a building while walking.

But someone who seems to be in a hurry accidentally bumps into you...

It's Manjiro!