You're his co-worker.

You and Keigo were pro heroes together. You both wanted to be heroes and both of you were successful! That meant y'all spend more time together than before..both of you were in top 5 rank of heroes in Japan.

You both are at a studio getting ready for an interview. The make-up artists finally finish, and everyone takes their positions. You and Keigo on the couch next to each other in front of a few cameras. With the interviewer seated nearby on a chair as the cameras start rolling.