JoJo no Kimyou na Bouken Part 4: Diamond wa Kudakenai
Score
8.9 / 10

Type TV (39 eps)
Status Finished Airing
Aired Apr 02, 2016
Studios David Production

JoJo Part 4 Review: Diamond is Unbreakables Quirky Genius!

Original Title: JoJo no Kimyou na Bouken Part 4: Diamond wa Kudakenai

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Why Watch It?

  • Unique slice-of-life atmosphere in Morioh
  • Exceptional and iconic main villain in Yoshikage Kira
  • Creative and varied Stand abilities and battles

Why Skip It?

  • Pacing can feel slow at times, especially in the middle
  • Some minor Stand users are less memorable
  • Less of a grand adventure, confined to one town

Our Review

Written by AnimeReview Team
Step aside, mundane reality, because I'm here to tell you about an anime that doesn't just break the fourth wall, it shatters it with a stylish punch from a spectral guardian! *JoJo no Kimyou na Bouken Part 4: Diamond wa Kudakenai* isn't just another action-adventure; it's a vibrant, quirky, and utterly unforgettable journey into the heart of a town that feels more alive than your own. From the moment I first saw Josuke Higashikata's magnificent pompadour and heard the iconic "DORA!", I knew I was in for something truly special, a unique blend of bizarre stand battles and heartwarming slice-of-life that grabbed me by the collar and dragged me into the eccentric charm of Morioh!

What makes *Diamond wa Kudakenai* so utterly brilliant is its masterful storytelling. While it retains the high-stakes Stand battles JoJo is famous for, it grounds them in a deeply personal, almost episodic narrative set within the seemingly ordinary town of Morioh. I absolutely adored how the story wove together the daily lives of Josuke and his friends with the escalating mystery of new Stand users and a terrifying serial killer. Moments like the absurd encounter with the invisible baby Stand, the terrifying yet hilarious "ghost alley," or the surprisingly wholesome and delicious Tonio Trussardi's restaurant arc, were pure gold. Each episode felt like a new, self-contained adventure, adding layers to the town and its inhabitants, culminating in one of the most suspenseful and satisfying villain confrontations I've ever witnessed.

The characters in this part are, without a doubt, some of the most endearing and memorable in the entire JoJo saga. Josuke Higashikata himself is a fantastic protagonist – hot-headed when his hair is insulted, fiercely loyal, and unbelievably kind, his Stand, Crazy Diamond, is both destructive and capable of incredible healing. Then there's the lovable oaf Okuyasu Nijimura, whose simple-mindedness is only matched by the devastating power of The Hand, providing endless comedic relief and surprisingly poignant moments of friendship. But the character who truly stole my heart was Rohan Kishibe, the arrogant yet undeniably talented mangaka. His unwavering dedication to his craft, his bizarre methods for gathering inspiration, and his incredible Stand, Heaven's Door, made every scene with him a delight. Seeing Koichi grow from a timid student into a brave Stand user with his evolving Echoes was also incredibly inspiring!

David Production truly outdid themselves with the animation for *Diamond wa Kudakenai*. The art style perfectly captures the shift in tone – it’s brighter, more colorful, and infused with a distinct pop art sensibility that perfectly matches Morioh’s eccentric charm. The character designs are iconic, from Josuke’s meticulously sculpted hair to Rohan’s flamboyant outfits, every detail is a feast for the eyes. And the Stand battles? Oh, they are spectacular! The dynamic camera work, the exaggerated poses, the onomatopoeia bursting onto the screen, and the sheer creativity in how Stands interact with the environment make every fight a thrilling spectacle. The fluid motion and vibrant palette truly bring the bizarre adventures to life in a way that feels utterly unique.

And the soundtrack! My goodness, the soundtrack for *Diamond wa Kudakenai* is an absolute masterpiece that perfectly encapsulates the mood of Morioh. The opening themes, especially "Crazy Noisy Bizarre Town" and "Great Days," are infectiously catchy and perfectly set the stage for the quirky, mysterious atmosphere. "Chase" was a fantastic, high-octane shift that signaled the intensifying danger. But it's the background music that truly shines, blending jazzy grooves, funky basslines, and tense orchestral pieces that elevate every scene, whether it's a comedic interaction, a heartfelt moment, or a nail-biting Stand battle. The music isn't just accompaniment; it's an integral part of the show's identity, making the experience even more immersive and unforgettable.

In conclusion, *JoJo no Kimyou na Bouken Part 4: Diamond wa Kudakenai* is more than just an anime; it’s an experience, a charming and thrilling descent into a town brimming with bizarre Stands, unforgettable characters, and a compelling mystery that will keep you on the edge of your seat. It’s a testament to the power of friendship, the quirks of everyday life, and the hidden dangers that lurk beneath the surface of seemingly peaceful towns. If you’re looking for an anime that defies conventions, offers endless entertainment, and leaves a lasting impression on your heart, then you absolutely, unequivocally *must* dive into the vibrant, crazy, noisy, and wonderfully bizarre town of Morioh. You won't regret a single second of this diamond of an anime!

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Frequently Asked Questions

Synopsis

Oh man, if you're looking for a JoJo part that feels genuinely fresh and hits differently, you absolutely *have* to check out 'JoJo no Kimyou na Bouken Part 4: Diamond wa Kudakenai'. This isn't your grand, globe-trotting adventure like previous parts; instead, it brings the bizarre right to your doorstep, specifically to the seemingly peaceful, quirky town of Morioh in 1999. I think what makes this part so special is how it grounds the epic Stand battles in a really relatable, everyday setting. You start to feel like you live there, too, watching as strange occurrences begin to ripple through the community, threatening to shatter its tranquility.

The story really kicks off when Jotaro Kujo, looking cooler than ever as a marine biologist, arrives in Morioh with a surprising mission: to find Josuke Higashikata. And trust me, their initial meeting is anything but ordinary! It turns out Josuke isn't just some random kid; he's the illegitimate son of Jotaro's own grandfather, Joseph Joestar. So, yeah, Jotaro is actually meeting his *uncle*, who happens to be a high schooler with a seriously cool sense of style and an incredible Stand ability. I love how Josuke quickly establishes himself as a genuinely kind-hearted guy who deeply cares for his town and the people in it, even if he's got a bit of a temper, especially if you insult his hair.

As the mysterious incidents in Morioh continue to escalate, Josuke doesn't have to face them alone. He quickly forms an unlikely but incredibly endearing trio with the mild-mannered and often terrified Koichi Hirose, whose own Stand journey is a highlight, and the boisterous, fiercely loyal Okuyasu Nijimura. This group dynamic is just pure gold – their camaraderie, their banter, and their unwavering determination to protect Morioh is what truly drives the narrative. Together, they start investigating disappearances and other increasingly unsettling events, slowly realizing that their beloved town is a magnet for other Stand users, some of whom have very sinister intentions.

What I personally adore about 'Diamond wa Kudakenai' is its unique blend of slice-of-life charm with utterly wild, strategic Stand battles. It’s like a comfortable, quirky small-town drama that suddenly explodes into supernatural chaos. The danger isn't just some distant threat; it’s lurking around every street corner, potentially involving anyone you know. This anime masterfully weaves together humor, genuine heart, and high-stakes tension, making you genuinely invested in Morioh and its inhabitants. If you're looking for an unforgettable adventure with incredibly stylish characters, mind-bending powers, and a strong sense of community, then 'JoJo no Kimyou na Bouken Part 4: Diamond wa Kudakenai' is an absolute must-watch that will capture your heart and imagination from start to finish.

Trailer

Comments (4)

Leave a Comment

J
Jojo_Critique Jan 13, 2026

The slice-of-life pacing in the early arcs felt a little slow at times compared to the more action-packed previous parts. Still good, but some early stand users weren't super memorable for me.

C
CrazyDiamond_Lover Jan 11, 2026

Diamond is Unbreakable is just pure genius! The stand battles are so creative, Josuke is awesome, and Morioh has such a unique, quirky vibe. Never a dull moment with these guys!

S
StandNoob_22 Jan 11, 2026

Just started Part 4 and I'm so confused but also fascinated! Josuke's hair obsession is hilarious 😂 And these Stands are getting even crazier, how do they even come up with this stuff?

A
ArakiApproved Jan 08, 2026

They did an incredible job adapting Kira's introduction and his whole aesthetic. The anime really captured the subtle creepiness and the shift in tone perfectly from the manga. Can't wait for Bites the Dust!