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Season guide

What Will You Do, Ieyasu?: Season 1

50 episodes Premiered Jan 8, 2023 Updated Aug 10, 2026
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Episodes

S1·E1

What Will You Do at Okehazama?

Jan 8, 2023 · 58 min

Matsudaira Motoyasu, a hostage of Imagawa Yoshimoto, faces Oda Nobunaga’s threat while navigating love for Lady Sena and a risky mission that could change everything.

S1·E2

The Rabbit and the Wolf

Jan 15, 2023 · 43 min

After Yoshimoto’s death, Motoyasu flees Nobunaga’s forces and faces betrayal from his vassals, barely escaping to Daiju-ji temple.

S1·E3

The Battle to Subdue Mikawa

Jan 22, 2023 · 43 min

Motoyasu vows to overthrow Nobunaga but hesitates to betray the Imagawa when Sena is in Sunpu, until his mother O-Dai unexpectedly returns.

S1·E4

What Will You Do at Sunpu?

Jan 29, 2023 · 43 min

Motoyasu confronts Nobunaga at Kiyosu Castle, meeting Tokichiro and Nobunaga’s sister Ichi, while Sena faces pressure to become Ujizane’s concubine.

S1·E5

The Plan to Rescue Sena

Feb 5, 2023 · 43 min

Motoyasu teams up with Honda Masanobu and Hattori Hanzo to rescue Sena from Sunpu, despite distrust and vassal objections.

S1·E6

The Plan to Rescue Sena, Continued

Feb 12, 2023 · 43 min

With Masanobu’s plan failing, Motoyasu risks everything on a bold exchange mission as flames rise at Kaminogo Castle.

S1·E7

My House

Feb 19, 2023 · 43 min

Now Ieyasu, Motoyasu returns home to unite Mikawa, but unrest grows as Sena warns of the Ikko Sect and Ieyasu’s orders spark rebellion.

S1·E9

Those That Must Be Protected

Mar 5, 2023 · 43 min

Betrayed by Masanobu, Ieyasu isolates himself but ultimately makes a painful choice after facing both personal and political loyalties.

S1·E10

What Will You Do About a Concubine?

Mar 12, 2023 · 43 min

Sena opens a hermitage, O-Dai urges Ieyasu to take a concubine, and a coup in Kyoto forces him into turbulent decisions.

S1·E11

A Secret Agreement with Shingen

Mar 19, 2023 · 43 min

Ieyasu, lord of Mikawa, forms a secret pact with Takeda Shingen to divide the Imagawa lands, while Sena worries for her friend O-Tazu.

S1·E12

Ujizane

Mar 26, 2023 · 43 min

Besieged and abandoned, Ujizane flees to Kakegawa Castle, forcing Ieyasu to battle a former brother-in-arms while reflecting on Yoshimoto.

S1·E13

Ieyasu Goes to Kyoto

Apr 2, 2023 · 43 min

Ieyasu travels to Kyoto under Ashikaga Yoshiaki’s orders, meeting Nobunaga’s allies and questioning Yoshiaki’s true intentions.

S1·E14

What Will You Do at Kanegasaki?

Apr 16, 2023 · 43 min

Ieyasu senses Azai Nagamasa’s betrayal at Kanegasaki, urging retreat and testing his alliance with Nobunaga.

S1·E15

What Will You Do at Anegawa?

Apr 23, 2023 · 43 min

Ieyasu faces a choice to support or betray Nobunaga as both armies confront each other across the Ane River, while a bullet pierces his camp.

S1·E16

Don’t Anger Shingen

Apr 30, 2023 · 43 min

Ieyasu seeks alliances against Shingen, rescues his brother-in-law Gensaburo, and risks provoking the Takeda lord.

S1·E17

The Battle of Mikatagahara

May 7, 2023 · 43 min

Shingen advances on Hamamatsu, and Ieyasu must protect Totomi, appease Nobunaga, and safeguard Sena in a critical stand.

S1·E18

The Real Battle of Mikatagahara

May 14, 2023 · 43 min

Rumors of Ieyasu’s death spread; as Shingen’s health fails, the Tokugawa retainers face a mysterious new arrival.

S1·E19

What Will You Do With a Mistress?

May 21, 2023 · 43 min

With Shingen dead, Ieyasu finds solace in maid O-Man while Sena visits, stirring conflicted emotions.

S1·E20

Coup d’Etat at Okazaki

May 28, 2023 · 43 min

As Katsuyori invades Tokugawa lands, Ieyasu sends reinforcements while a conspiracy brews inside Okazaki Castle.

S1·E21

Save Nagashino!

Jun 4, 2023 · 43 min

Ieyasu turns to Nobunaga for aid against Takeda forces, but must break their alliance as a shocking condition.

S1·E22

The Battle of Shitaragahara

Jun 11, 2023 · 43 min

Ieyasu launches a risky night attack, triggering Nobunaga’s trap and unleashing devastating matchlocks on the Takeda.

S1·E23

Sena Awakens to the Truth

Jun 18, 2023 · 43 min

Sena’s secret meetings with Chiyo are exposed, forcing Ieyasu to punish Mizuno while seeking comfort with O-Ai.

S1·E24

Gather at Tsukiyama!

Jun 25, 2023 · 43 min

Ieyasu races to Tsukiyama as Sena reveals her secret plan to protect allies, but he cannot act on it in time.

S1·E25

A Far Distant Dream

Jul 2, 2023 · 43 min

Ieyasu attempts to shield his family from Nobunaga after Sena and Nobuyasu’s plan is exposed, while Sena sacrifices her reputation.

S1·E26

A Relaxing Tour of Fuji

Jul 9, 2023 · 43 min

Three years later, Ieyasu and Nobunaga navigate tense diplomacy during a Mt. Fuji outing, disrupted by Nobunaga’s whims.

S1·E27

Showdown at Azuchi Castle

Jul 16, 2023 · 43 min

Ieyasu reveals a hidden plan to kill Nobunaga, facing divided retainers during a tense banquet at Azuchi Castle.

S1·E28

The Honnoji Incident

Jul 23, 2023 · 43 min

Ieyasu must act decisively as flames engulf Honnoji, while O-Ichi reveals Nobunaga’s hidden intentions.

S1·E29

Cross Iga!

Jul 30, 2023 · 43 min

With Nobunaga dead, Ieyasu flees to Okazaki via Iga, facing deadly ambushes from ninja along the way.

S1·E30

A New Conqueror

Aug 6, 2023 · 43 min

Ieyasu returns to Hamamatsu, shifts focus to the Hojo clan, and watches tensions rise between Hideyoshi and Katsuie.

S1·E31

The Greatest Battle in History

Aug 13, 2023 · 43 min

Ieyasu faces Hideyoshi’s massive army and blocked plans, forcing him into a desperate gamble for survival.

S1·E32

The Clash at Komaki-Nagakude

Aug 20, 2023 · 43 min

Ieyasu outwits Hideyoshi at Komakiyama Castle, using deception and clever trench tactics to gain the upper hand.

S1·E33

The Traitor

Aug 27, 2023 · 43 min

Ieyasu defeats Hideyoshi at Nagakute but faces political intrigue as Kazumasa suspects Hideyoshi’s schemes.

S1·E34

The Toyotomi Bride

Sep 3, 2023 · 43 min

Cornered and shaken, Ieyasu must choose between yielding to Hideyoshi’s bride offer or fighting outright.

S1·E35

The Beast of Avarice

Sep 17, 2023 · 43 min

Ieyasu meets Hideyoshi’s family and manages vassals, encountering Ishida Mitsunari, the Toyotomi’s cunning strategist.

S1·E36

O-Ai’s Diary

Sep 24, 2023 · 43 min

Ieyasu navigates family tensions over a proposed marriage, while O-Ai uncovers a surprising secret involving Mototada.

S1·E37

Farewell to the Mikawa Vassals

Oct 1, 2023 · 43 min

Ieyasu marches with reinforcements as Hideyoshi besieges Odawara, concealing his true orders from vassals.

S1·E38

Into China

Oct 8, 2023 · 43 min

Hideyoshi plans overseas conquest, while Ieyasu tries to prevent him and learns troubling news from Korea.

S1·E39

The Taiko’s Exit

Oct 15, 2023 · 43 min

Chacha gives birth to Hideyori; Ieyasu persuades Hideyoshi to pursue peace, but the war resumes when deception is revealed.

S1·E40

Ieyasu, Master of the Realm

Oct 22, 2023 · 43 min

Hideyoshi dies, and Ieyasu rises in power, gaining the trust of lords while Mitsunari grows wary of his ambition.

S1·E41

Mitsunari’s Counterattack

Oct 29, 2023 · 43 min

Ieyasu asserts authority in Osaka, anticipating rebellion from Uesugi Kagekatsu while leaving Torii Mototada in charge.

S1·E42

The Day of Reckoning

Nov 5, 2023 · 43 min

Ieyasu rallies support for war against Mitsunari’s western coalition, while Chiyo and Mototada defend Fushimi Castle.

S1·E43

The Battle of Sekigahara

Nov 12, 2023 · 43 min

Outnumbered at Sekigahara, Ieyasu uses secret letters and tactical brilliance to face Mitsunari’s massive army.

S1·E44

Birth of the Tokugawa Shogunate

Nov 19, 2023 · 43 min

Ieyasu reports victory, secures a marriage alliance, and establishes the Edo shogunate while managing internal tensions.

S1·E45

The Two Princes

Nov 26, 2023 · 43 min

Ieyasu confronts the rising Toyotomi threat as Hideyori makes a dazzling public appearance, sparking conflict over succession.

S1·E46

The Siege of Osaka

Dec 3, 2023 · 43 min

Ieyasu besieges Osaka with 300,000 troops and cannons, facing resistance at the Sanada Bailey and a deadly conspiracy.

S1·E47

Ghosts of Troubled Times

Dec 10, 2023 · 43 min

Osaka Castle falls; Ieyasu prepares to march again as ronin gather and only he can stop Chacha’s sister Hatsu.

S1·E48

Finale: To a Divine Ruler

Dec 17, 2023 · 57 min

Ieyasu leads the final battle, claiming victory over the Toyotomi, securing Edo, and earning the title of “Divine Ruler” as Lady Sen pleads for mercy.