CHEF'S SPECIAL · 2007-08-22 · CD · 14 positions on this issue.
“卒業” occupies position 12, sequence number 12 of 14, on the MHCL-1139 edition of CHEF'S SPECIAL. This issue was released 2007-08-22 on CD.
It follows “やさしい都会”. The next position is “THE BLACK HOLE”. The source explicitly marks this position as bonus material, so it is not silently treated as part of the original program.
Title and placement follow the cited release evidence. The linked CHEF'S SPECIAL essay supplies musical context; this position does not independently infer writing credits, duration or a recording match with a streaming file.