7.7/10200 votes
Meeting Yaiba
Season 1 Episode 1 - Aired 4/5/2025
Yaiba Kurogane is determined to become a true samurai, but things take an odd turn in the jungle.
Director: Takahiro Hasui
Writer: Touko Machida
7.7/10128 votes
Fujinken Reborn
Season 1 Episode 2 - Aired 4/12/2025
Yaiba has come up with a plan and is willing to do nearly anything to provoke Onimaru to a duel.
Director: Hiroyuki Tanaka
Writer: Touko Machida
7.4/10118 votes
Another Maken
Season 1 Episode 3 - Aired 4/19/2025
Onimaru now wants to fight Yaiba, but something's off, not least the horns sprouting from his head.
Director: Yousuke Hatta
Writer: Touko Machida
8.3/1098 votes
Attack of the Eight Ogres
Season 1 Episode 4 - Aired 4/26/2025
Yaiba has the Raijinken but it's the Thunder God that turns the tables on him. Then there's Onimaru.
Director: Makoto Fuchigami
Writer: Eiji Umehara
7.9/1079 votes
Onsen Fun
Season 1 Episode 5 - Aired 5/3/2025
Yaiba et al. head to Ganryu Island to learn about an arcane maken but end up at a shady hot spring.
Director: Kazuki Yokoyama
Writer: Eiji Umehara
8.1/10125 votes
The Unexpected Mr. Bat
Season 1 Episode 6 - Aired 5/10/2025
Yaiba and crew are back on track but stop in Nagoya where there's more in store than great food.
Director: Yuji Tokuno
Writer: Tomomi Kawaguchi
8.2/1073 votes
Kojiro Resurrected
Season 1 Episode 7 - Aired 5/17/2025
Yaiba and his companions finally reach Ganryujima, where they encounter Mr. Spider — and a resurrected, but somewhat peeved, Sasaki Kojiro.
Director: Yoshitsugu Hosokawa
Writer: Touko Machida
8.6/1073 votes
The Duel at Ganryu Island
Season 1 Episode 8 - Aired 5/24/2025
Musashi 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.
Director: Masao Kawase
Writer: Touko Machida
8.6/1058 votes
Dawn of the Lightning Slash
Season 1 Episode 9 - Aired 5/31/2025
Needing to develop a new sword technique that can counter Onimaru, Yaiba undergoes further grueling training with Musashi — and a scheming Kojiro.
Director: Hiroyuki Tanaka
Writer: Unknown
8.3/1055 votes
Onimaru's Devil Kings
Season 1 Episode 10 - Aired 6/7/2025
Yaiba and his companions storm Onimaru Castle, but they fall through a trap into the depths of the stronghold and face Onimaru's new henchmen.
Director: Tomoko Hiramuki, Mitsutoshi Sato
Writer: Eiji Umehara
9.2/1086 votes
Raijinken vs. Fujinken
Season 1 Episode 11 - Aired 6/14/2025
While Yaiba rides high, Onimaru tempts the young hero. And in pure Yaiba fashion, eyebrows rise.
Director: Unknown
Writer: Unknown
8.0/1045 votes
Nadeshiko Yamoto Is Calling
Season 1 Episode 12 - Aired 6/21/2025
A showdown's heating up between Yaiba and Onimaru, but the neighborhood rumor mill is even hotter.
Director: Unknown
Writer: Unknown
8.2/1041 votes
Find the Dragon God Orb
Season 1 Episode 13 - Aired 6/28/2025
Yaiba and team learn of an orb that promises gravity-defying powers. But an undead assassin awaits...
Director: Unknown
Writer: Unknown
8.3/1035 votes
The Rise of Ninja Kotaro!
Season 1 Episode 14 - Aired 7/12/2025
Lake Biwa's orb surprises, but it's Shikoku's Mt. Tsurugi that hides a shadowy and dangerous threat.
Director: Unknown
Writer: Unknown
8.2/1027 votes
Showdown! Magician vs. Yaiba
Season 1 Episode 15 - Aired 7/19/2025
Team Yaiba may have secured the Gold Orb on Shikoku, but it's on to Kyushu, and on Yaiba's back.
Director: Unknown
Writer: Unknown
8.6/1030 votes
A Battle of Giants
Season 1 Episode 16 - Aired 7/26/2025
Troupe Yaiba traipses to Nara for a pivotal tip-off, but it's an odd traveling warrior who shows up.
Director: Unknown
Writer: Unknown
7.9/1019 votes
The Man of Yagyu Shinkage-ryu
Season 1 Episode 17 - Aired 8/2/2025
Yaiba battles Goemon using the Orb of Giants only to lose two of the spheres to the villain's guile.
Director: Unknown
Writer: Unknown
8.0/1015 votes
Crisis on Kawanaka-Jima
Season 1 Episode 18 - Aired 8/9/2025
No description available
Director: Unknown
Writer: Unknown
8.5/108 votes
Darkness Orb Escape Training
Season 1 Episode 19 - Aired 8/16/2025
No description available
Director: Unknown
Writer: Unknown