Watch Young Black Jack Episode 4 “In Vietname Part 1” online free in HD on Anime4Soul. This episode first aired on October 23, 2015. It is episode 4 of 12. Use the SUB / DUB switch above the player for English subtitles or the English dub, and the language menu for French and Portuguese.

Previous: Young Black Jack Episode 3. Next: Young Black Jack Episode 5. See all 12 episodes, characters and voice actors on the Young Black Jack page.