KAMUI: HE'S BEHIND YOU Anime Review — The Most Unhinged Comedy of the Season?

Looking for a wildly funny new show? Check out our honest KAMUI: HE'S BEHIND YOU anime review to see if this unhinged supernatural comedy is worth watching!

Source:「うしろの正面カムイさん」TVアニメ放送中!Official X account
Summer 2026 is truly an incredible season for everyone who loves anime. We have strong returning titles like Bleach: Thousand-Year Blood War - The Calamity and Grand Blue Season 3, alongside amazing new shows such as The Ghost in the Shell and Jaadugar: A Witch in Mongolia. You might already be enjoying the Summer 2026 anime lineup, but there is one show you may have missed.
Ushiro no Shoumen Kamui-san, also known as Kamui: He's Behind You, aired its first episode on July 3, 2026, and right from the start, this title has given its fans a unique viewing experience. Compared to the titles I listed above, and the ones you might be enjoying, Kamui: He's Behind You isn't quite as famous, but its fans love it and are actively discussing it online.

Source:「うしろの正面カムイさん」TVアニメ放送中!Official X account
Other Summer 2026 Season Titles You Might Be Interested In
Kamui: He's Behind You — A unique anime that doesn't really suit everyone
Before diving deep into this post, Kamui: He's Behind You is truly a unique anime, so unlike my other posts, I will make a bold statement first: this isn't an anime that suits everyone! Please keep that in mind, as for some of you, Kamui: He's Behind You might feel a bit gross, and for those who aren't adults yet, please avoid this show!
Now that I've gotten that warning out of the way, let me share a bit of the plot, you're probably wondering why I said this anime isn't for everyone. Similar to most gag series, Kamui: He's Behind You follows a very simple premise: our main character, Mimizuka Shizuka, is an ordinary high school girl who can see ghosts, and she currently works as an assistant to an eccentric, powerful psychic named Kamui.

Source:「うしろの正面カムイさん」TVアニメ放送中!Official X account
Just based on the plot alone, it sounds completely normal, definitely nothing a kid needs to avoid. The part I need everyone to be extremely careful about isn't the plot itself, but the exorcism methods. While Kamui boasts immense spiritual power and top-notch abilities, his methods for dealing with and exorcising ghosts are completely bizarre, unpredictable, and unconventional.
You might be wondering what I'm talking about, so to put it simply: Kamui performs exorcisms through all kinds of adult-oriented and suggestive antics. It sounds hard to believe, but having watched all the episodes, almost every single one shows off his unique exorcism methods that will definitely blow your mind. Now that you understand, please allow me to say it once more, this isn't an anime that suits everyone, and kids should definitely stay away! But if you're an adult and okay with this kind of humor, Kamui: He's Behind You is a gag anime that will give you a fantastic viewing experience.

Source:「うしろの正面カムイさん」TVアニメ放送中!Official X account
AnimeOshi — Meet Your Anime Alter Ego
One thing I've genuinely been enjoying on AnimeOshi lately, their Avatar System. You get to build your own custom chibi-style anime avatar, and it shows up across your profile and every review you drop. It's such a fun way to express yourself as a fan, and honestly, it makes the whole reviewing experience feel way more personal. If you're into anime and haven't tried it yet, what are you waiting for? Go make your avatar.
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Sugita Tomokazu and Kamui - The biggest reason to give this anime a try
Just like most great gag series, there are a few reasons why I think Kamui: He's Behind You is such an interesting anime. But among all of them, the biggest reason, and the one thing that really caught my attention, is Kamui's voice actor, Sugita Tomokazu. If you're someone who watches a lot of anime like I do, his name is definitely one you're already familiar with.
Sugita Tomokazu is definitely well-known, you could even call him a legendary voice actor. His work includes Charlotte Katakuri from One Piece, Escanor from The Seven Deadly Sins, Sakamoto from Sakamoto Days, Gyomei Himejima from Demon Slayer, and most importantly, Sakata Gintoki from the Gintama series.

Source:「うしろの正面カムイさん」TVアニメ放送中!Official X account
When I first checked the info page for Kamui: He's Behind You, I was genuinely shocked to see that Sugita Tomokazu took on the role of Kamui. As a fan of Sugita, that was honestly the main reason I gave it a shot, since I absolutely love his comedic roles! Once I gave it a try, both Sugita and Kamui had me laughing throughout the entire series, it was definitely a fantastic viewing experience!
From an iconic character like Sakata Gintoki, we already know Sugita is a perfect fit for all kinds of comedic roles, and he always nails them! Even though there are a lot of weird and unique exorcisms in Kamui: He's Behind You, Sugita's acting skills truly lift this anime to a whole new level. If you love gag anime and Sugita Tomokazu, you definitely need to give it a try!

Source:「うしろの正面カムイさん」TVアニメ放送中!Official X account
A unique exorcism anime — Who should give Kamui: He's Behind You a try?
As a fan of gag anime and Sugita Tomokazu, Kamui: He's Behind You was a really interesting show that gave me a truly unique viewing experience, though it's definitely not a title for everyone. You might think this is an outright "hentai" series, but it actually isn't. If it were a full-on adult title, they wouldn't have cast Sugita Tomokazu in the first place!
Kamui: He's Behind You isn't a hentai series, it's a Seinen title, not Shonen! You might be surprised, but in the world of Seinen, these types of shows are actually pretty common. It's quite similar to famous series like Tawawa on Monday or Why the Hell Are You Here, Teacher!?. While they aren't classified as full-on adult hentai, this kind of gray area content is completely allowed.
Here’s a great YouTube video worth checking out.
Why this kind of content can be allowed will be discussed in an upcoming future post, in this post, we will first focus on who should give this title a try. First, as I mentioned before, if you are someone who loves gag and Sugita Tomokazu, you should give it a try. If you are someone who enjoyed Tawawa on Monday or Why the Hell Are You Here, Teacher!?, you should give it a try too.
Plus, if you prefer short-form anime or don't have much time to spare, you might be surprised to learn that this title actually suits you perfectly. Each episode of Kamui: He's Behind You is only about 12 minutes long, much shorter than standard anime. Since the show is genuinely hilarious beyond just its unique exorcism premise, it's the perfect pick if you're looking for a quick watch!
Here’s a great YouTube video worth checking out.
Conclusion:
Thank you for reading! I hope this post helped you understand Kamui: He's Behind You a bit better and made it easier to decide whether to give it a shot. While it isn't a show I can recommend to everyone, it was a truly entertaining experience for me. At the very least, now you know what it's all about, so you can decide whether to press play or skip!
I will be publishing more content soon, including anime story breakdowns, character deep-dives, and much more, so please stay tuned! While you wait for the next post, be sure to check out AnimeOshi's newest feature! AnimeOshi turns every review into a connection. The more episodes you rate, the better its match meter understands your taste, and the better it gets at connecting you with reviewers on your exact wavelength. Your next favorite voice is already out there, the platform just makes the introduction!
Here’s a great YouTube video worth checking out.


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