This is a miraculous moment when her favorite Novelbright's Yudai Takenaka happened to pass by Hikari Ichika's Shinjuku South Exit street live.
It was a video of the two of them that I happened to watch, but it was a very moving scene, so I searched for related videos, cut out and spliced them together, and tried to match the time and sound.

It is a video that makes you think that if you do your best, miracles will happen.
I really like Hikari's small dancing scene (7:15).
Her body is overflowing with joy.