It's necessary to say that Uchikawa Reo's acting level (Satoru - child) is much, but much higher and better than the performance of his adult version, which isn't exactly hammy, but falls quite short. Uchikawa managed to show us a protective Satoru, someone who seeks to fill others' voids without worrying about his own life and setbacks, someone who from the initial episode dominated the drama from start to finish. It was a pleasure to get to know this actor; it's a shame he hasn't acted for years, but he is fantastic. Also deserving of praise is the actress who played Kayo in the childhood phase, she managed to convey sensitivity in all her scenes and scenic care in her lines, it was another pleasant surprise. From the adult cast, although he had very little screen time, we have to praise the Kenya played by Shirasu Jin who did very well and in his few scenes gave an emotional and sincere tone to his character.

A well-rounded and flawless drama, I liked it a lot. I watched it because of a friend's recommendation and it was a beautiful suggestion.