Sonny Boy
Season 1, Episode 4: The Great Monkey Baseball
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As the castaways swim in a mysterious sinkhole, they seem to be momentarily taken back home. Cap invites Nagara to practice baseball with him, leading to him telling about the Monkey League, and how its star pitcher, Blue, missed out on a perfect game.
All Episodes - Season 1
Episode 1
The Island at the Far End of Summer
Episode 2
Aliens
Episode 3
The Cat Who Wore Sandals
Episode 4
The Great Monkey Baseball
Episode 5
Leaping Classrooms
Episode 6
The Long Goodbye
Episode 7
Road Book
Episode 8
Laughing Dog
Episode 9
This Salmon Chazuke Is Missing Its Salmon Nya
Episode 10
Summer and the Demon
Episode 11
The Young Man and the Sea
Episode 12
A Two-Year Recess