The 4pm Bookstacks Part 4 (16
Summary[]
Past Hanako (Amane Yugi) tells Tsuchigomori that he has a lunar rock. While his teacher examines it, he asks if he would believe him if he said it was real to which Tsuchigomori told him no.
Amane asks him how far he thinks the moon is from the Earth, proceeding to tell him while writing on the whiteboard that it's approximately more than 380,000 kilometers away. He regards the lunar rock as his prized possession. Tsuchigomori then told him that they weren't talking about the moon, he gets interrupted by Amane who looks out the window towards the moon.
Tsuchigomori notices that the bandages on Amane's right arm were becoming untied. While Tsuchigomori went over to a desk to fix the bandages, he looks over to Amane asking him if he ever wanted to go to the moon. To his horror, he saw the boy standing on the window ledge. Tsuchigomori rushed to get Amane down, dropping the medical supplies in the process. Amane simply looks back and slaps Tsuchigomori's hand away.
Amane asks if he can do one thing for him, Tsuchigomori agreed and Amane gave him his lunar rock. The teacher was confused, inquiring that wasn't it his prized possession. Amane told him that whenever he looked at the rock, he could feel like he could go anywhere but in the end; he made up his mind as of that moment. He wouldn't be going anywhere else.
The flashback stops as it cuts to Yashiro waking up in the infirmary room.

