User blog comment:AdventureWriter28/Raimon GO 2nd Season/@comment-5193181-20111231135100/@comment-4703969-20120101013710

No, he was a 3rd year when Endou and the others were 2nd years.

He was in high school after the 1 year time skip after the Aliea arc, he only played the graduation match when he was in high school. He never actually played for Raimon as a high schooler.