The interesting thing about the way this chapter is written is that it kinda hints towards what happened to Mizuno in his past Sports day that caused his practically trauma response to it.
Like the dialogues and facial expressions are excellent per usual, but with the framing and structure of this chapter, you can almost tell that the events here are closely mirrored to the past.
Now I cannot wait to see what’s going to happen next chapter. For one, the person succeeding is Wakao instead so you cant exactly play the ol’ “overcoming trauma” for the next chapter. But the unusualness will definitely make it interesting.