Critics often highlight this episode for its shift in tone from the series' typical high-stakes combat to a "slice-of-life" celebration of heroism through art and community.
The episode captures the culmination of Class 1-A’s hard work as they perform for the rest of the U.A. High students. Following Izuku Midoriya's exhausting battle with Gentle Criminal, he makes it back just in time for the show. The performance is designed as a multi-sensory experience featuring: 23 : Let It Flow! School Festival!
The emotional core of the episode is the mission to help —a young girl traumatized by Overhaul—experience joy for the first time. As the music peaks during the song "Hero too," the visual representation of Eri’s "darkness" shattering remains one of the series' most celebrated moments. The performance successfully breaks her psychological barriers, ending the episode with her first genuine smile. Critical Reception Critics often highlight this episode for its shift
Keeping the energy high throughout the auditorium. The Goal: Eri’s Smile 23 : Let It Flow! School Festival!