★ 7.4Episodes (24)
1. Meeting Yaiba04/05/2025Yaiba Kurogane is determined to become a true samurai, but things take an odd turn in the jungle.
2. Fujinken Reborn04/12/2025Yaiba has come up with a plan and is willing to do nearly anything to provoke Onimaru to a duel.
3. Another Maken04/19/2025Onimaru now wants to fight Yaiba, but something's off, not least the horns sprouting from his head.
4. Attack of the Eight Ogres04/26/2025Yaiba has the Raijinken but it's the Thunder God that turns the tables on him. Then there's Onimaru.
5. Onsen Fun05/03/2025Yaiba et al. head to Ganryu Island to learn about an arcane maken but end up at a shady hot spring.
6. The Unexpected Mr. Bat05/10/2025Yaiba and crew are back on track but stop in Nagoya where there's more in store than great food.
7. Kojiro Resurrected05/17/2025Yaiba and his companions finally reach Ganryujima, where they encounter Mr. Spider — and a resurrected, but somewhat peeved, Sasaki Kojiro.
8. The Duel at Ganryu Island05/24/2025Musashi and Kojiro's duel must proceed as recorded so Yaiba can return to his original time, but Yaiba's careless comment threatens to change history.
9. Dawn of the Lightning Slash05/31/2025Needing to develop a new sword technique that can counter Onimaru, Yaiba undergoes further grueling training with Musashi — and a scheming Kojiro.
10. Onimaru's Devil Kings06/07/2025Yaiba and his companions storm Onimaru Castle, but they fall through a trap into the depths of the stronghold and face Onimaru's new henchmen.
11. Raijinken vs. Fujinken06/14/2025While Yaiba rides high, Onimaru tempts the young hero. And in pure Yaiba fashion, eyebrows rise.
12. Nadeshiko Yamoto Is Calling06/21/2025A showdown's heating up between Yaiba and Onimaru, but the neighborhood rumor mill is even hotter.
13. Find the Dragon God Orb06/28/2025Yaiba and team learn of an orb that promises gravity-defying powers. But an undead assassin awaits...
14. The Rise of Ninja Kotaro!07/12/2025Lake Biwa's orb surprises, but it's Shikoku's Mt. Tsurugi that hides a shadowy and dangerous threat.
15. Showdown! Magician vs. Yaiba07/19/2025Team Yaiba may have secured the Gold Orb on Shikoku, but it's on to Kyushu, and on Yaiba's back.
16. A Battle of Giants07/26/2025Troupe Yaiba traipses to Nara for a pivotal tip-off, but it's an odd traveling warrior who shows up.
17. The Man of Yagyu Shinkage-ryu08/02/2025Yaiba battles Goemon using the Orb of Giants only to lose two of the spheres to the villain's guile.
18. Crisis on Kawanaka-Jima08/09/2025Jubei's giving Yaiba and team a fighting chance, but that's before they meet the ninja army
19. Darkness Orb Escape Training08/16/2025Team Yaiba unmasks the true nature of the mysterious orb seized from Goemon, and it’s unlike anything the travelers have encountered before. This time, aspirations are a liability. Is this new realm a dream come true? Or is it a nightmare about to unfurl?
20. The Ruse of Basho the Monkey08/23/2025The team is eager to grab the illusive final prize, but a decrepit temple and old man stand defiant.
21. Mystery Atop Mt. Fuji09/06/2025An off-the-wall sphere guides Yaiba to Mt. Fuji to find the elusive and perilous Dragon God Orb.
22. Crossroads of the Soul09/13/2025Yaiba arrives at the crater of Mt. Fuji only to be faced with a dilemma he could've never imagined.
23. The Dragon God Orb Resurrected!09/20/2025At the trial to end all trials, the Dragon God desires decisiveness through an impossible choice.
24. The Lunar Invaders09/27/2025With the ultimate orb and new maken, Yaiba is victorious. But a new battle unfolds over the Pacific.