Natsume Yuujinchou: Ishi Okoshi to Ayashiki Raihousha
Score
7.9 / 10

Type Movie (1 eps)
Status Finished Airing
Aired Jan 16, 2021
Studios Shuka

Natsume Yuujinchou: Ishi Okoshi – The Ultimate Heartwarming Review!

Original Title: Natsume Yuujinchou: Ishi Okoshi to Ayashiki Raihousha

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Why Watch It?

  • Retains the comforting, melancholic charm of the series
  • Offers heartwarming, self-contained stories
  • Showcases beautiful, consistent animation and music

Why Skip It?

  • Feels more like two extended episodes than a cinematic film
  • Lacks a strong overarching plot or high stakes
  • Minimal significant character development for Natsume

Our Review

Written by AnimeReview Team
Stepping back into the gentle, enchanting world of *Natsume Yuujinchou* is always like coming home, and *Ishi Okoshi to Ayashiki Raihousha* proved to be a profoundly heartwarming return! From the very first serene frame, I was completely captivated, reminded instantly why this series holds such a special place in my heart. The dual stories promised a double dose of the unique human-youkai interactions I adore, and I simply couldn't wait to dive into Natsume's latest adventures.

The first segment, "Ishi Okoshi," was an absolute delight that perfectly encapsulated the series' charm. I loved watching Natsume's kindness shine through as he helped the adorable, tiny youkai Mitsumi prove himself worthy of the important "Ishi Okoshi" role. Mitsumi’s unwavering determination, despite his small stature, was incredibly endearing, and my heart swelled seeing Natsume offer gentle guidance and support. The obstacles they faced in awakening the powerful Gantetsu were intriguing, providing just enough tension, and of course, Nyanko-sensei’s constant, hilarious attempts to eat every mysterious object in sight added the perfect touch of comedic relief. It was a beautiful tale about self-worth and finding strength in unexpected places.

Then came "Ayashiki Raihousha," a more introspective and wonderfully mysterious story that deepened the emotional core of the film. I found myself on the edge of my seat as Natsume grew increasingly worried about his dear friend Tanuma, whose health slowly deteriorated after encounters with a strange, enigmatic visitor. My mind raced with questions: Who was this visitor? What were their true intentions? Watching Natsume grapple with suspicion while still trying to understand the youkai's perspective was a masterclass in empathy. The eventual revelation of the visitor's story and their delicate connection to Tanuma was both poignant and beautifully resolved, highlighting the fragile yet profound bonds that can form across different worlds.

Of course, no *Natsume Yuujinchou* review would be complete without celebrating its beloved characters! Natsume’s unwavering compassion and his journey to understand both humans and youkai remain the emotional anchor of the series, and he shines brightly in this movie. His concern for Tanuma in "Ayashiki Raihousha" was so palpable, showcasing the depth of their friendship. And what can I say about Nyanko-sensei? His gruff exterior, insatiable appetite, and underlying protectiveness for Natsume are a constant source of joy and laughter. The new youkai, Mitsumi, with his earnest desire to succeed, and the mysterious visitor, who brought a touch of melancholic beauty, enriched the narrative beautifully, each one a testament to the series’ ability to create memorable figures.

Visually, this movie is nothing short of stunning. Studio Shuka continues to outdo themselves, presenting the world of *Natsume Yuujinchou* with breathtaking detail and fluidity. The serene forest landscapes, the ethereal glow of the youkai, and the subtle, expressive character animations were simply gorgeous to behold. Every frame felt like a painting, drawing me deeper into its mystical atmosphere. Complementing this visual feast was the absolutely sublime soundtrack. The music perfectly captured every mood, from whimsical and lighthearted to melancholic and deeply emotional. The gentle melodies, often featuring traditional Japanese instruments, elevated every scene, pulling at my heartstrings and enhancing the magical realism that defines the series.

What truly makes *Natsume Yuujinchou: Ishi Okoshi to Ayashiki Raihousha* so special is its unwavering commitment to themes of understanding, acceptance, and the search for belonging. It's not about grand battles or complex conspiracies; it's about the quiet moments of connection, the loneliness shared, and the warmth found in unexpected friendships. This movie embodies the series' signature blend of supernatural wonder, profound emotion, and slice-of-life serenity, offering a comforting embrace that reminds us of the beauty in both the seen and unseen aspects of life.

This movie is a profound reminder of why I cherish the *Natsume Yuujinchou* series so deeply. It's a gentle, beautiful, and emotionally rich experience that will resonate with anyone who appreciates heartfelt storytelling and masterful animation. I wholeheartedly recommend *Natsume Yuujinchou: Ishi Okoshi to Ayashiki Raihousha* to both long-time fans and newcomers looking for an anime that touches the soul with its unique brand of warmth and wonder.

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Frequently Asked Questions

Synopsis

Oh, if you're a fan of the Natsume Yuujinchou series, or even if you're just looking for a truly heartwarming and subtly melancholic anime experience, then you absolutely need to check out *Natsume Yuujinchou: Ishi Okoshi to Ayashiki Raihousha*. I personally think it perfectly encapsulates everything I adore about this franchise. In the first part, "Ishi Okoshi," we follow our ever-empathetic protagonist, Takashi Natsume, and his perpetually grumpy feline bodyguard, Nyanko-sensei, as they stumble upon a wonderfully meek and tiny youkai named Mitsumi. This little guy has been given a massive responsibility: to be the year's "Ishi Okoshi," tasked with waking the formidable, slumbering ayakashi leader, Gantetsu.

What really tugs at my heartstrings is seeing how desperately Mitsumi wants to prove himself worthy of Gantetsu's trust. Natsume, with his usual kindness and understanding of the burdens youkai often carry, can't help but offer his assistance. It’s a classic Natsume move – seeing a creature in need and extending a helping hand, even if it means getting entangled in supernatural affairs. But this isn't just a simple task; the clock is ticking, and it becomes clear that Natsume and Mitsumi aren't the only ones interested in rousing this powerful divine being from its deep sleep. The tension builds beautifully, making you root for Mitsumi every step of the way.

Then, the second part, "Ayashiki Raihousha," shifts gears slightly, focusing on a more mysterious and introspective plotline involving Natsume's human friend, Kaname Tanuma. One day, a strange, quiet man starts visiting Tanuma, engaging him in brief conversations before disappearing. I found myself immediately curious about this enigmatic figure. Natsume, ever vigilant thanks to his ability to see youkai, quickly discerns that this visitor is actually a supernatural being in disguise. The youkai claims to be harmless, and Tanuma, with his own limited ability to sense these beings, seems to trust him.

However, as the days go by, Tanuma's health inexplicably begins to deteriorate, causing Natsume's concern to skyrocket into full-blown suspicion. This really gets at the core of Natsume's character – his unwavering loyalty to his friends, both human and youkai, and his determination to protect them. The central mystery of *Natsume Yuujinchou: Ishi Okoshi to Ayashiki Raihousha* then becomes: what is this interloper's true purpose, and what is his connection to Tanuma that is slowly draining his vitality? It's a poignant exploration of trust, hidden dangers, and the complex relationships that form around Natsume.

I wholeheartedly recommend this OVA because it delivers exactly what fans love about the series: beautiful animation, compelling character development, and a perfect balance of the supernatural with deeply human emotions. It’s a chance to dive back into Natsume’s world, filled with gentle encounters and lingering questions, and it reminds us why his journey to understand both humans and youkai is so endlessly captivating. It's a testament to the enduring charm of the Natsume Yuujinchou universe, and I believe anyone looking for a thoughtful and emotionally resonant story will find a lot to love here.

Trailer

Comments (3)

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B
BookOfFriendsFan Jan 06, 2026

Ahhh, more Natsume is always a blessing! 💖 The animation was so gorgeous and the story was as heartwarming as ever. My soul feels cleansed, please give us a full S7 already!

M
MellowMori Jan 06, 2026

Natsume Yuujinchou always hits different, so calming and beautiful. Just pure comfort food for the soul. Nyanko-sensei being his usual gluttonous self never gets old lol.

Y
YokaiWhisperer Jan 01, 2026

As a manga reader, I'm so happy with how they adapted the Ishi Okoshi arc! The animation for the little rock yokai was perfect and it felt just like reading the chapter. Great job, Brain's Base!