That Boy is Joe Kido

That Boy is Joe Kido (その男、城戸 丈, Sono Otoko, Kido Jō) is the seventh episode of Digimon Adventure:.

Summary
The children now know that the Holy Digimon is the key to saving Tokyo from the blackouts. They attempt to cross the sea to get to the continent, but they’re suddenly attacked by a mysterious whirlpool.