Tonegawa attends a class reunion where he hopes to see what's become of the classmates he always held in contempt. Meanwhile, Ootsuki's latest excursion is threatened when he gets unexpectedly sick.
15th Graduating Class Reunion
لم شمل دفعة الخريجين 15
Klassentreffen des 15. Jahrgangs
15.ª Reunión de graduados
Premonición
RÉUNION DES ANCIENS ÉLÈVES,
15 ANS APRÈS
15^ riunione di classe dei diplomati
15ª Reunião de Formandos
15 встреча выпускников