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Hatsukanezumi no Jikan  
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Maki Takano and his three best friends Ryo, Natsume and Mei are students at a private academy for highly gifted children. Like all the other students of this isolated and heavily guarded school, they have never seen the outside world since they were brought to the school at the young age of three.
When a new female student named Kiriko Hinatsu arrives, Maki has the strange feeling that he has met her before. However, he seems to be the only person who can remember the girl. When he confronts her with his discovery, Kiriko reveals the unbelievable truth about their existence and the school they're attending.
Maki now has to decide: will he continue his school life or will he help Kiriko escape even if that means putting himself and his mental health at risk?


Related Series

Associated Names
The Hour of the Mice

Groups Scanlating

Latest Release(s)
v.4 c.37-38 (end) by Kotonoha (2614d ago)
v.4 c.36 by Kotonoha (2628d ago)
v.4 c.35 by Kotonoha (2642d ago)
Search for all releases of this series

Status in Country of Origin
4 Volumes (Complete)

Completely Scanlated?

Anime Start/End Chapter

User Reviews


User Rating
Average: 7.9 / 10.0 (317 votes)
Bayesian Average: 7.78 / 10.0
 14% (44 votes)
 19% (61 votes)
 29% (92 votes)
 24% (75 votes)
 8% (26 votes)
 4% (13 votes)
 1% (2 votes)
 1% (2 votes)
 0% (0 votes)
 1% (2 votes)

Last Updated
January 1st 2017, 9:26pm PST



Category Recommendations





Original Publisher

Serialized In (magazine)
Afternoon (Kodansha)
Morning (Kodansha)

Licensed (in English)

English Publisher

Activity Stats (vs. other series)
Weekly Pos #678 increased(+238)
Monthly Pos #1945 decreased(-102)
3 Month Pos #2560 increased(+259)
6 Month Pos #3291 increased(+698)

List Stats
On 690 reading lists
On 861 wish lists
On 573 completed lists
On 48 unfinished lists
On 233 custom lists

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User Comments [ Order by time added ]

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Rating: N/A
by Ladholyman
January 17th, 2006, 12:51am
Out of 4 chapters, unyielding, inconsequential, unbelievable.
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You can't judge a manga by its title.   
Rating: N/A
by myopius
November 7th, 2007, 7:10pm
Just read the first volume and chapters 9, 10, and 11: excellent. The plot is, as you can tell from the description, about children who have raised in a controlled environment by bad people. However, the story consists of far more than just the exploitation of an idea. It's exciting yet down-to-earth. The storyline and characters' reactions are all very realistic. There's no epic "one-liners", this isn't a story which is there to entertain, it's not action-packed either. It's just an extremely engaging plot, with well-paced introduction of plot elements. If you've read Battle Royale, then this comparison will be useful: just as in Battle Royale, in The Hour of the Mice you come to care deeply about the characters and their struggles, to the extent that once you finish all the chapters you'll be feeling anxious for the characters and want to read more.

With a lame title like "The Hour of the Mice" I didn't expect a lot, but I was happily surprised. For instance, I feared the pacing would be full of quick plot developments consisting mainly of the characters running around or having constant close calls, but it's not rushed at all, and every development flows naturally. Also, there are other plot threads starting to weave themselves in near the beginning of the third volume, so it seems like this story could have epic potential. It's starting to give me a little bit of the feel of Highschool of the Dead, by the way (in semblance--it's much better, unless "less fanservice" = "worse" for you).

My only complaint is that it's 25-page monthly chapters, with only 3 volumes since 2004. ;_; It's totally believable: there's no part of this story or behavior of an individual person or character which I couldn't possibly see happen IRL in fact, to my amazement. The pace isn't very quick yet they've revealed a surprising amount of information: we're presented with the general idea of events that occur in the story, although obviously we don't have a totally clear idea about the exact nature of situations, and the characters have developed a lot in just the first volume, so it's far from unyielding. And it's only inconsequential to the extent that you don't care about the characters (humans being experimented upon without their knowing isn't "new", obviously, but the plot is well-constructed). That's my personal opinion. By the way, the art grows on you.

... Last updated on November 7th, 2007, 7:14pm
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Toume does it again.   
Rating: 9.5 / 10.0
by Crenshinibon
January 15th, 2009, 7:51pm
Another of my all-time favorites. It combines Toume's unique narrative and artistic stylization with a bit of an Orwellian edge, creating a thought-provoking environment filled with intriguing characters and concepts. Naturally, Toume's skilled use of suspense is almost perfect, and there are few to no flaws in the pacing. I am extremely saddened at the fact that this has yet to be translated to completion, and I can only hope that Kotonoha will eventually take mercy upon me and finish.
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Rating: N/A
by Siedhr
October 10th, 2007, 8:41pm
I haven't read such an interesting, suspenseful manga in quite a long time. The story is tight, it progresses fast, the art is very expressive. Recommended to everyone who likes a good conspiracy theory.

Oh and Ladyholyman, you've no idea what you're talking about, sorry.
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Rating: 10.0 / 10.0
by kevinkgood
August 18th, 2007, 8:44pm
So no one is going to continue scanlating this series? First volume was fantastic, I really want to read more. Got me hooked easily, hope someone might start scanlating this series.
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Rating: 10.0 / 10.0
by ThaCriminal
January 26th, 2008, 11:16am
The story plus the mystery aspect of this just gives you a brain orgasm. It's that good.
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More to come?   
Rating: 8.2 / 10.0
by OppKnox
June 9th, 2009, 10:09am
A departure from darkly psychological suspense that thrives on shocks and angst alone, Hatsukanezumi no Jikan offers a comparatively mellow, meditative approach to science fiction. The kids are easy to care about, and the facility’s enigmatic passive-aggression has potential, provided the last two volumes are more informative than the first. The ease with which Maki and his friends develop self-awareness through enlightenment surprised me, but I suspect Toume is more interested in the pitfalls of freedom and free will, a theme I hope to see developed in the final volumes.
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very entertaining...couldnt put it down   
Rating: 10.0 / 10.0
by sarah-eats-cupcakes
April 13th, 2012, 10:17am
what makes this maga special, is the heavy symbollic hints within the story...
its a story about a group of students who want to break out of the "system" after realising that their freedom was non-esxistent up until now...but then there's the question of whether they'd rather continue living a sheltered, "fake" life devoid of negative emotions like anger or sadness or live a normal one where they're bound to live with worries and hardships
i loved the romance in here too, dont expect any kisses or sex...all romantic feelings in this manga are unrequited, but realistic; you can see clearly why and when each one of them developed these feelings

... Last updated on April 14th, 2012, 6:44am
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Rating: 8.0 / 10.0
by yuri999
October 31st, 2011, 4:45am
I would respectfully disagree with with Monkry said. The characters in LoTL were too hung up with their emotions and there was a weird disconnect with story and suspension of disbelief we can hold. But enough about that.

The Hour of the Mice shows just how much Toume Kei's storytelling has evolved and is now much more organic and settling. The story is entirely about the dynamic of the characters and how they react to the situations they have been placed in. The best part is that its quite believable and it helps that the wonderfully melancholic art just sucks you into the world.

As for the ending.... well if you've read a Toume Kei manga you know what to expect but this has got to be the most optimistic (for her) ending I've seen her write in ages. Plus the end has such a clever inversion of a trope for the main character and even then you will be content with reading this.

Spoiler (mouse over to view)
The school has closed down but Maki ended up with no one. Wow, first time I've read a manga where the main guy was alone in the end!

... Last updated on October 31st, 2011, 4:46am
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too.... plain?   
Rating: 7.0 / 10.0
by monkry
April 20th, 2011, 7:29pm
I don't know, but I read Hitsuji no Uta (Lament of The Lamb) first, then I read it.
After finishing this series, I just felt "just like that?"
The idea is good, but after felt great emotions in Hitsuji no Uta, I couldn't find it here.
Though the ending was good, not sucks like Hitsuji no Uta.
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