Taishi and Ichiro are having a passionate debate over whether or not buried treasure exists. Soon after, the Defense Club volunteers to help with a buried treasure program shoot on a nearby mountain, each with their own motives...
This was in
 the time capsule
كانت هذه في كبسولة الزمن
Das war in der Zeitkapsel.
Esto estaba en la cápsula del tiempo
Esto estaba en la cápsula del tiempo
C’ÉTAIT DANS NOTRE CAPSULE-SOUVENIR
Questa era nella capsula del tempo
Isso estava na cápsula do tempo
Это было 
в капсуле времени.