What was the last message Yi Tengcheng received at school?

There are different opinions and disputes about the content of the last message received by Yi Tengcheng.

In the plot of the animation "Student Times", Yi Tengcheng had received the information from other girls before receiving the information from Katsura Kotonoha, and the content of these information was very important, which directly led to his death. The last message was collected after the death of his father Ito, and the specific content was not disclosed in the animation.

Depending on the version and drawing details, the last message may contain the following information:

1. Katsura Kotonoha apologized to Yi Tengcheng and expressed his love, but at the same time admitted his close relationship with Saionji Sekai, which led to Yi Tengcheng's emotional excitement and tragedy.

2. The news comes from Saionji Sekai. She confessed her relationship with her sister Ito to Yi Tengcheng and expressed her willingness to stay with him, but Yi Tengcheng could not accept this fact, which eventually led to his death.

3. The news came from other girls, who admitted their relationship with Yi Tengcheng and expressed their willingness to be with him, but Yi Tengcheng could not accept this fact, which eventually led to his death.

Due to different versions and disputes, as well as the plot setting in the animation, the official has no clear statement about the specific content of the last message.