Plot: Little Clicli sees a submarine attack a diamond-bearing ship and picks up the key after the captain of the ship throws it overboard to keep it from thieves.
Marine Boy - Season 1 - 5 Billion In Diamonds (Episode 24)
Episode Aired On:
No estimated release date
No estimated release date
Yoshiko Ohta
Gorō Naya
Kazuko Sugiyama
Tadashi Nakamura