Mutsu gets sick of Sakamoto after his idea of selling bags with room for 50 million falls flat, and dumps him in the ocean.
Looks like we've found a use for pebbles,
أظنّنا وجدنا طريقة للاستفادة من الحصى
Veo que ambos les encontramos 
uso a las piedras.
Parece que encontramos 
uma utilidade para pedras,