Although Jounouchi Hiromi had changed her attitude, she did not immediately agree to Egawa Sae's request. After all, turning the experiment process into a television show would still require the hospital's consent.
Even though the hospital could gain significant fame and benefits from this matter, it did not mean Jounouchi Hiromi could make decisions privately without informing the dean.
Whether permission was granted was one thing, and whether to speak of it was another.
Neither Jounouchi Hiromi nor Chen Yu could possibly decide to not report to Shimura Maru and seek her approval just because they knew she would agree to the proposal.
Such disrespectful behavior toward leadership, although possibly overlooked due to the benefits it brought, would certainly harbour discontent within the leader's heart and affect their perception of you.