Tougen Anki Blurs the Line Between Hero and Villain
Blood, trauma, and TikTok dances — Tougen Anki is a modern shonen with sharp teeth and a social strategy.

Have you ever tried to watch a show with a friend or partner? It’s all fun and games when your schedules align — but when life gets in the way, that shared binge-watch turns into a painful waiting game.
I’m living that right now. And the person I’m waiting on… is me.
See, I promised myself I wouldn’t keep watching The Expanse until I finished recording the reviews for my podcast. I want to react to each episode fresh. So, with The Expanse on pause, I went hunting for something new to fill the gap.
And there it was — Tougen Anki, front and center on Crunchyroll.
I didn’t expect much. But three episodes in (that’s all that’s out as of writing this), I’m completely hooked.
Let’s talk about why.
A Fresh Take on Good vs. Evil
In Tougen Anki, an age-old war rages between two factions: the Oni, demon-blooded beings feared for their destructive potential, and the Momotaro, humans with special abilities who hunt the Oni in the name of protecting humanity.
But here’s the twist — our protagonist, Shiki, is an Oni. And his adoptive father? A high-ranking Momotaro.
From the first episode, Tougen Anki sets the tone: a brutal, high-stakes clash between a berserk Oni and a seasoned Momotaro. It’s bloody, raw, and intense — not just physically, but emotionally too.
When the dust settles, Shiki loses his father and is swiftly pulled into a hidden academy… not for humans, but for Oni. What follows is the beginning of a journey where the lines between hero and villain, justice and vengeance, are anything but clear.
The Magic System Is Visceral — and Thoughtfully Designed
Episode three slows things down — in the best way possible. While the students spar below, Naito Mudano, a sharp-eyed instructor, watches silently from atop a tree, observing without their knowledge.
It’s through his quiet commentary that we get our first real breakdown of Oni blood magic. Every Oni has the ability to shape their blood into weapons or tools. But this isn’t a flashy gimmick — it’s psychological alchemy.
Here’s how it works: the Oni envisions an image, that image is transmitted through the nervous system into the bloodstream, and their blood transforms into what they imagined. Some Oni create weapons that match their personality or preferences — blades, guns, claws. But others — more tragically — manifest blood-born creations shaped by trauma.
Take Homare Byobugaura. She’s quiet, reserved, and considered weak by her peers. But when she sees Shiki get hurt trying to protect her, she emotionally spirals — and her blood instinctively forms a towering, monstrous figure she calls “Sis.” A blood giant. It’s a deeply emotional moment, and a visual cue that her power isn’t drawn from confidence, but from pain.
The other two students — Shiki and Jin Kougasaki — were initially sparring with each other, locked in a heated, testosterone-fueled showdown. But when Homare’s transformation erupts in the middle of their fight, everything shifts. Suddenly, they’re both forced to face something neither of them saw coming: an unstable but overwhelming expression of raw emotion, grief, and fear in the shape of a blood-born giant.
This is what makes Tougen Anki’s magic system stand out: it's not just cool — it’s character-driven. Every manifestation tells a story. Every drop of blood reveals something unspoken.
Slick Animation, A TikTok-Ready Outro, and Smart Distribution
Tougen Anki doesn’t just hit hard — it looks great doing it. The animation is sharp and fluid, especially in the fight scenes where blood is flying and emotions are high. You can tell real care went into the visual style, and it pays off whether characters are throwing punches or just trading insults.
But what really caught me off guard was the outro.
At first, it seems like a fun little post-episode dance — the students vibing and filming themselves with their phones. But then I opened TikTok and there it was: edits of the outro, already making rounds online. And they look good.
This isn't an accident. This is smart marketing. In a saturated anime market, grabbing social media attention is half the game. If your outro sparks a trend, you’ve got fans doing your promotion for you.
And that’s not all.
Like Delicious in Dungeon, Tougen Anki is also doing weekly dubs. When a new episode drops on Crunchyroll or Netflix, the English dub is already waiting. That’s a huge win for accessibility — and it’s going to bring in way more casual viewers who don’t want to wait or read subtitles.
This show isn’t just setting up a good story — it’s setting itself up to thrive.
Final Thoughts
Three episodes in, and Tougen Anki has already earned a spot on my watchlist. It’s stylish, emotionally layered, and thoughtful in its presentation — both in-universe and in the real world.
If you’re into shonen shows that blend brutal action with genuine emotional depth — plus a power system that reveals something about the people using it — give this one a try.
I’ll definitely be following up with more thoughts as the season continues, both here on the Geek Peek blog and over on the YouTube channel.