A
AniwikTrack. Discover. Discuss.
HomeNews(new stories)BrowseCharacters
Sign InSign Up
A
AniwikTrack. Discover. Discuss.

Discover, track, and review anime. Join a passionate community of anime enthusiasts.

Browse

  • Browse Anime
  • Characters
  • News

Community

  • Discover Users
  • Sign In
  • Create Account

© 2026 Aniwik. All rights reserved.

HomeBrowse(new stories)NewsMy ListCharacters
Saga of Tanya the Evil Season 2 - Anime poster
  1. Home
  2. Characters
  3. Mary Sioux
Mary Sioux portrait

Mary Sioux

メアリー・スー

Popularity
58fans

Emerging · 58 community favorites

Appearances
1
anime
Voice Actors
1
actor
Languages
1
dub

Mary Sioux is a young aerial mage in The Saga of Tanya the Evil and one of the story's main rivals to Tanya Degurechaff. An aerial mage is a soldier who flies and fights using magic. She is the only daughter of Anson Sioux, a mage commander who fought against Tanya.

After losing her father in the war, Mary escapes to the Unified States and later joins the military to avenge him. Being X, the god-like being who reincarnated Tanya in the hope of making her believe in God, gives Mary enormous magical power, using her as a counterweight to Tanya. With that power, she becomes one of the very few people able to match Tanya in battle.

Her father's death makes Mary more vengeful and more stubborn than before. She especially hates the "Devil of the Rhine," Tanya's feared nickname, and just hearing it can make her lose her temper. When anger takes over, she tends to fight wildly and without control, which makes her powerful but unpredictable on the battlefield.

On screen

Appears in

Saga of Tanya the Evil Season 2 poster

Saga of Tanya the Evil Season 2

Supporting Role2026TV12 episodes8.00
FantasyAction

Fans waited more than nine years for this one. The second TV season of Saga of Tanya the Evil premiered on July 8, 2026, and ran for 12 episodes through late September. It aired on several Japanese channels and streamed worldwide on Crunchyroll. Studio NUT, which made the first season in 2017 and the movie in 2019, returned to animate it. The new director is Takayuki Yamamoto. Kenta Ihara again wrote the series scripts, and Aoi Yuki once more voices Tanya. This season picks up right where the 2019 film ended. Watch season 1 and the movie first. The series is based on light novels by Carlo Zen. Here is the basic idea. A cold, logical Japanese office worker is killed by an angry man he fired. Before he can move on, he meets a god-like being that he mockingly calls Being X. The man refuses to believe in any god. So, as a kind of test or punishment, Being X sends him to be reborn as a little orphan girl, Tanya Degurechaff. She lives in a world very much like Europe before the First World War, but here, magic is part of modern warfare. Aerial mages fly into battle and fire magic from their guns. Tanya is small and looks sweet, but her mind is that of a ruthless, career-focused adult. She joins the army of the Empire, a country that looks a lot like old Imperial Germany. Her plan is simple: rise fast, get a safe desk job far from the fighting, and live comfortably. But things never go her way. Her cold choices look like fearless loyalty to her bosses. She keeps winning medals and getting sent to the most dangerous places. To use her strongest magic, she must even say prayers to the very god she hates. In season 2, the war has grown much wider. It is now autumn in the year 1926 of the story's calendar. Lieutenant Colonel Tanya leads Kampfgruppe Salamander, a German word for a mixed battle group. It is a fast strike force built from her feared 203rd Aerial Mage Battalion. Her unit is moved away from the western Rhine front to a new war in the east, against a huge nation called the Federation. There, she faces harsh cold, a vast land, and new enemies. One of them is Mikhel, a Federation aerial mage voiced by Tomokazu Sugita. The show is a dark war story with a lot of black comedy, meaning jokes about grim things. Much of the fun comes from watching Tanya's calm, selfish thoughts clash with how others see her. It also looks seriously at war, politics, and faith. Critics often note that it stands out from other isekai (stories about being sent to another world) because its hero is not a good person at all. The novels have sold more than 6.5 million copies.

Cast

Voice actors

1 actor
Haruka Tomatsu voice actor portrait
🇯🇵

Haruka Tomatsu

AniList Profile

Aniwik News

Latest news

All news
Digimon's fan-voted Best Adventure broadcast releases its main PV ahead of October 4

About Digimon: Digital Monsters+3

Digimon's fan-voted Best Adventure broadcast releases its main PV ahead of October 4

AArgal·9h ago
Isshiki-san Wants to Know About Love adds four cast members and a ginkgo-lined main visual

About Isshiki-san wa Koi wo Shiritai.

Isshiki-san Wants to Know About Love adds four cast members and a ginkgo-lined main visual

AArgal·9h ago
The Legend of Luo Xiaohei's Preschool Arc starts streaming on Bilibili October 30

About The Legend of Luoxiaohei+1

The Legend of Luo Xiaohei's Preschool Arc starts streaming on Bilibili October 30

AArgal·9h ago

From the same world

Related characters

From the same world

Related characters

Tanya Degurechaff character image

Tanya Degurechaff

Viktoriya Serebryakov character image

Viktoriya Serebryakov

Hans von Zettour character image

Hans von Zettour

Erich von Lergen character image

Erich von Lergen

Matheus Johann Weiss character image

Matheus Johann Weiss

Kurt von Rudersdorf character image

Kurt von Rudersdorf

Warren Grantz character image

Warren Grantz

Wilibald Koenig character image

Wilibald Koenig

Rhiner Neumann character image

Rhiner Neumann

William Douglas Drake character image

William Douglas Drake

Mikel character image

Mikel