Ao no Miburo: Serizawa Ansatsu-hen [Season 2 Episode 10]

“Ao no Miburo: Serizawa Ansatsu-hen Season 2 Episode 10: A Bloody Mess of Morals”

Let’s cut to the chase: this episode was intense. Like, hold-your-breath intense. But let’s be real—was it good? Depends on who you ask. If you’re here for action, you might’ve thrown your controller (or phone) at the screen. If you’re here for messy, morally gray drama? You probably loved every second.

First off, let’s get the basics straight. Blue Miburo (or Ao no Miburo if you’re fancy) is this historical action anime by Maho Film, based on Yasuda Tsuyoshi’s manga. It’s all about the Shinsengumi during the Bakumatsu period—think samurai, political chaos, and a lot of sword fights. Season 2, subtitled Serizawa Ansatsu-hen (Serizawa Assassination Arc), dropped in December 2025, and Episode 10 is where things really hit the fan.

The episode centers on the build-up to Serizawa Kamo’s assassination, a key event in Shinsengumi history. But here’s the thing: Serizawa isn’t exactly a hero. As one fan put it, “Serizawa is a dick for including women and children in this knowing full well assassins were coming for him.” And yeah, that’s spot-on. The guy knew he was a target, yet he dragged innocent people into his mess—including a woman and her kid who felt like they came out of nowhere. Another viewer complained, “The woman subplot feel so sudden that I don’t care what happened to her. It’d be better if she appeared a few times before this event.” Fair point. Her arc felt rushed, like the writers needed a last-minute emotional punch without setting it up properly.

Then there’s the action… or lack thereof. If you were expecting non-stop sword clashing, you were probably let down. One fan ranted, “Bla bla bla again tons of shit meaningless talk and flashbacks! SHOW US ACTION YOU BASTARDS!” Ouch. The episode spends a lot of time on dialogue and flashbacks, building tension but leaving some viewers bored. But here’s the flip side: that tension is palpable. As another commenter noted, “What great pressure for the start of the takedown. You can’t be half-hearted for this kind of fight.” The slow burn makes the eventual violence hit harder—when the swords do come out, it’s brutal.

Let’s talk about the characters. Hijikata Toshizo, one of the Shinsengumi’s leaders, is at the center of this mess. Fans are split on his choices. One person said, “I’m disappointed in Hijikata’s resolve since he w[ent through with it].” It’s easy to see why—Hijikata is supposed to be the “good guy,” but his role in Serizawa’s downfall is complicated. Serizawa’s companions get caught in the crossfire too, and it’s tragic. “Hell even his two companions could have been saved instead of being killed alongside him,” a viewer pointed out. “Really a coward move on his part.” Serizawa’s selfishness is on full display here, making it hard to feel sorry for him—even as he meets a gruesome end.

Visually, Maho Film does a solid job. The animation is smooth, especially during the fight scenes (when they finally happen). The historical setting feels authentic, with detailed Edo-era backgrounds and costumes. The music, too, adds to the mood—tense strings and traditional instruments that make you feel like you’re right in the middle of the chaos.

But let’s get back to the fans. The biggest divide is between those who loved the drama and those who wanted more action. Some praised the episode’s emotional depth: “Didn’t know what to expect with this episode but this sure was gruesome. Forgot for a sec who was the good guy in this situation.” Others were frustrated by the pacing: “I get that they’re building tension, but come on—we’ve been waiting for this assassination for weeks!”

Here’s the thing: Blue Miburo isn’t just about action. It’s about the cost of power, the weight of duty, and the messy choices people make in war. Episode 10 nails that. It’s not pretty, it’s not always fun, but it’s real. The characters are flawed—Hijikata is conflicted, Serizawa is arrogant, and even the innocent bystanders are caught in a web they didn’t ask to be part of.

Is this episode perfect? No. The subplot with the woman feels rushed, and the lack of action might turn off some viewers. But if you’re into character-driven stories with moral ambiguity, it’s a must-watch. As one fan summed it up: “Amazing episode. Serizawa is a dick, but the tension was off the charts.”

At the end of the day, Ao no Miburo: Serizawa Ansatsu-hen Episode 10 is a rollercoaster of emotions. It’s messy, it’s intense, and it’ll leave you thinking long after the credits roll. Whether you love it or hate it, you can’t deny it’s memorable. And in a world of generic anime, that’s saying something.

So, if you’re 20 or under and into historical drama with a side of bloodshed, give this episode a shot. Just don’t expect a happy ending—this is the Bakumatsu period, after all. Chaos is the name of the game.

Final Verdict: 7/10. Great for drama lovers, but action fans might want to skip to the last 10 minutes. Either way, it’s worth watching for the moral dilemmas alone.