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Meet Shooto. He's a big hero fan and wants to become a hero! The problem is that he's mocked for being too short. One day, his classmate Mizushima invites him to become a "hero" at her home which is actually a criminal organization called Jackal.

Shooto then gets tricked by Jackal's leader Crea to become their supervillian, Ratman! Now the world's smallest hero will embark on his battle against heroes and villains alike!


Related Series

Associated Names
RATMAN ฮีโร่พันธุ์จิ๋ว
Ratman - The smallest hero!?

Groups Scanlating

Latest Release(s)
v.12 c.57-60 + Epilogue (End) by Silent Sky over 2 years ago
v.11 c.56 by Silent Sky over 3 years ago
v.11 c.55 by Silent Sky over 4 years ago
Search for all releases of this series

Status in Country of Origin
12 Volumes (Complete)

Completely Scanlated?

Anime Start/End Chapter

User Reviews


User Rating
Average: 8.2 / 10.0 (508 votes)
Bayesian Average: 8.1 / 10.0
 26% (134 votes)
 19% (96 votes)
 24% (124 votes)
 18% (91 votes)
 5% (25 votes)
 3% (14 votes)
 1% (7 votes)
 1% (6 votes)
 0% (0 votes)
 2% (11 votes)

Last Updated
November 29th 2015, 1:14am PST



Category Recommendations





Original Publisher

Serialized In (magazine)
Ace Assault (Kadokawa Shoten)
Shounen Ace (Kadokawa Shoten)

Licensed (in English)

English Publisher
Viz (4 Volumes - Dropped; Digital)

Activity Stats (vs. other series)
Weekly Pos #435 increased(+155)
Monthly Pos #222 increased(+240)
3 Month Pos #857 increased(+590)
6 Month Pos #1926 increased(+983)
Year Pos #2246 increased(+889)

List Stats
On 2352 reading lists
On 653 wish lists
On 738 completed lists
On 79 unfinished lists
On 294 custom lists

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Forum Posts
Vol 7 Chapter 32 over 4 years ago
Discussion (spoilers) over 5 years ago

Click to view the forum

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User Comments [ Order by time added ]

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Real good.   
Rating: 9.0 / 10.0
by ninjarear
April 8th, 2012, 11:55am
I know most people hate the cliche hero story but Shooto is a genuinely nice guy with his own faults so he's both likable and the reader can relate to him. The art isn't the greatest in the world but it's decent in its own sort of charm. The characters are all pretty cool and Ratman is such a badass looking kamen rider inspired anti hero that you just can't hate him, kinda reminds me of a cross between Venom, Batman, and Kamen Rider.
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Quite good!   
Rating: 8.0 / 10.0
by Spearsmen620
August 23rd, 2011, 10:19pm
Wow, I read chapter 1 just now, and it seems QUITE GOOD! I don't really like the "superhero/supervillian" kind of mangas, unless the story is actually DEEP. This one isn't deep to me, but I really wanted to read it since this manga made the hero the villian! That's what hooked me in!

... Last updated on August 23rd, 2011, 10:21pm
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Rating: 9.0 / 10.0
by kaostheory
July 12th, 2010, 6:20pm
Just read the first volume of, starts off with your typical shonen want to be awesome fare. But the inclusion of superheroes/corporate spokesman makes this seem more like an American comic book rather than a Japanese manga. Enjoyed the twist of how he gets his powers. I'm willing to give this one a chance seems like it has a good future.
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Rating: 8.3 / 10.0
by whitespade
December 10th, 2011, 6:29am
its called 'superhero' manga but really it is no different than any other mecha/fighting/superpower manga, just with a different term. its a shounen with weak lead that somehow gain incredible power and have pure heart, nuff said. as generic as it is,it is very enjoyable, the comedy get me in stiches at times, especially the jackys actions. i love straightforward shounen like this, with clean art, cute characters, nice fight and a dose of comedy
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Rating: N/A
by tazmaniandeval
July 27th, 2012, 1:21am
ok give a good guy a super suit..... then tell him he (by contract) is a villian.... i just got to laugh at the sad turnout for our little illfated "hero"... then you throw in the escapades of the mime-like jackies and its perfect.... i mean those dudes just know how to be in the worst place at the worst time.... then when you think they are completely useless they do something right, and to be honest in my opinion i mostly kept reading to see what the heck they will pull off next.... the jackies are just awesome smile

... Last updated on July 27th, 2012, 1:21am
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decent shounen   
Rating: N/A
by Domonkazu
February 28th, 2012, 1:54pm
so far I like it pretty much, this is not your average shounen, the characters are definitely not single dimension, the main character started as weak person, but he has strong belief and very good personality, even so what I like that he always questioned every action he made, not really simple minded like in majority of shounen char, and even the seems to be a bad guy has another side.

the art is pretty clean and well drawn, definitely a good read
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What do u value when u read manga?   
Rating: N/A
by takashi_mubi
September 14th, 2012, 9:53am
Its all come down to what do u want in a manga. This manga is typically a happy manga with light drama that really wont bring u to tear. However, it have some decent comedies with the jackies in the early chapters. Not only that, decent art too. If u want a fun and relaxing thing to read, this is for you. If you r looking for some grand advanture, this isnt the right one.
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Random Comedy JACKIES!!   
Rating: 10.0 / 10.0
by Trejon
January 20th, 2012, 7:49pm
Whahaha, its been a while since i had such a good read, to bad that there are only 17 chapters released... i want MOARRR (more), and the jackies are really good, i wonder how they are under their masks
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Author is starting to run out of idea   
Rating: 8.0 / 10.0
by gensou
August 2nd, 2012, 11:23am
Ratman was a good series until about 30 or so chapters in which the author writing skill deteriorate to a point of him writing a random plot out of no where and can easily be pick apart for all of its plot hole that all end with Ratman being consider more and more like a hero which is good in some way but it get old after 30 or so chapters, to a point where there aren't really much plot creativity left for the author.
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Must read!   
Rating: 10.0 / 10.0
by DrPepper
November 1st, 2011, 9:53am
Definitely a must read. The irony in the beginning is just hilarious!
There are also 2 potential love interests and the art is quite good. I can't wait for the next chapter releases that manga got me really hooked.
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