Not your fault

This takes place in the latest chapter where Takemichi got pierced in the chest by a katana.

Takemichi died and woke up somewhere and was approached by a light and had been told that he would be resurrected.

When he woke up he found a pile of bouquets of flowers beside his bed and in each of the flowers was a letter.

He mistook that the letter was from Hinata, His girlfriend.

But unbeknownst to him that he was actually in a coma for 12 years.