怪獣8号 15 [Kaijū 8-gō 15]

怪獣8号 [Kaijū 8-gō] #15

by Naoya Matsumoto, 松本直也

幼き頃の約束を果たし、亜白ミナの隣で怪獣9号の討伐に動くカフカ。激しい攻防の中、8号の暴走状態の力をぶつけ9号のシールドを破り核を貫くが、9号の中からその力の根源が現れる…!?　──想いを次世代へ繋ぐ、第十五巻!!

Genres: Manga, Science Fiction, Fantasy, Comics, Action, Graphic Novels, Horror

188 pages, Paperback

First published March 4, 2025

About the author

Name (in native Japanese): 松本直也

Reviews

[₊ ˚ ale ࿓ ♡ ⋆｡˚]

i love narumi and hoshina so much, help

[Rod Brown]

What I love about this series is the devotion to teamwork exhibited by all the characters in their battle against an overwhelming foe. When two major players are sidelined, two more tag themselves in to buy time regardless of the danger or personal cost. They always have each other's backs, willing to take up or pass the baton to achieve the larger goal: kicking kaiju ass.

Some background mythology is revealed. While it doesn't necessarily make a lot of sense yet, it certainly looks cool as hell. And the same can be said for the fight in the present day.

I just found out that, somehow, the next volume is the finale, but I'm just not ready for this series to end. Still, I have high hopes of being blown away.


FOR REFERENCE:

Contents: Chapters 113-119

[Laura A. Grace]

I have such mixed feelings on this volume, and think, unfortunately, it is my least favorite volume of the series?

The reason I feel that way is that this volume didn't quite deliver the excitement and intensity I have felt when reading the previous volumes, EXCEPT in the scenes with Narumi and Hoshina! That was SO good! I loved seeing their backstory and never imagined Narumi would have beef with Hoshina! LOL! The way they fought was AWESOME, and it had me on the edge of my seat as well as cheering!

The reason I feel this is my least favorite volume is that I'm unsure about stuff with the kaiju? On the one hand, I am thankful that we were given an explanation of what the kaiju is that entered into Kafka's body, but on the flip side, does that mean ALL the kaiju are embodiments of something that became a physical kaiju? Are there kaiju who are simply kaiju that were born not from overly strong emotions that took form? How do you know the difference between them? Does it matter if you can't know? I felt that specific part of the story really confused me personally in the sense that I had more questions than answers.

However, the ending was very good, and it was the most Kafka decision ever, and I couldn't help but think, "This is SO him!" Though I'm also like what does that mean for the final volume? Will Kafka be a kaiju forever? Is there a way for him to turn human again?

I will definitely be tuning in and seeing how the series wraps up!!

[R.]

این چقدر دیر به دیر میاد باو
تا چپتر 121 خوندم
بنظر این مانگای طولانی حساب نمیاد
احتمالا همین آرک آخرش باشه
ببینیم چی میشه
***
بعد نوشت:
جلد 15 تا چپتر 119 هست
پس قطعا ادامه اش در جلد 16 میاد
تا چپتر 128 مطالعه شد
داستان دیگه تمامه
چپتر آخر، 129، هم آخر تیر میاد تا این داستان هم تمام بشه..
***
بعد نوشت:
جلد 16 تایید شده که تا آخر چپتر 129 هست ولی هنوز توی گودریدز اد نشده
داستان به این خوبی با این پتانسیل آخرش هیچی
من مانگارو خوندم نفهمیدم این چرا هیولا شد اصلا دلیل هیولا شدنش چی بود همش منتظر این بودم به این پی ببرم، اینجا منطق داستان درنیومد
تازه آخرشم همچنان در کنار مینا قرار نگرفت
واقعا مسخره و خوشم نیومد
اینم تموم شد
جلد 16 اد بشه بیام یه یک ستاره قشنگ بده به اندینگش
اه
خیلی خوب بود ولی..

[Andrea]

Más capítulos como el 116, Narumi y Hoshina son lo mejor de este manga 😩🤌

[Amy]

I had so many mixed emotions in this volume. Joy at the finale, shock to the twist and second half of the battle with No. 9, excitement when Hoshina turned up, and amusement when Narumi was called in to help. Narumi and Hoshina's competive, childish banter will always be welcome, I love seeing it so much, even during the heavy times. I also loved how No.10 was like 'I want to fight Narumi' and Hoshina was like 'nope, let's avoid him'- their fight really would be extraordinary if it ever happened. I swear, Hoshina and Narumi better be okay after all this... Yay for Kafka coming back!!

[m.・゜゜・・゜゜・．]

waiiiiit im so sad im caught up already. this was so fucking awesome

[⚡eli⚡]

hmm.. despite action galore and me glazing Reno, my interest started to slightly fizzle out already few volumes ago. But I did want to continue + it had some awesome moments where character shined. I see that there will be one more volume out in September. So I will see the conclusion either way.

I think I got bit tired of some tropes that I knew were coming right up. Hence, the predictability. It felt that despite such danger in front of them (and country in general), you knew that after struggle and ''overclocking'' possibility, everything will be fine and dandy. Last minute strength increase. Power of friendship. Winning against unreal odds and so on. Standard, I know.

It has fasted paced action/character growth-wise progression (sometimes we see the progress, and sometimes we are told that they are just THAT good right now, without showing more and how they got there). In my opinion, it suffers pacing issues. I'm not saying that the story needs to be dragged out, but you can't shake off the feeling that we should have seen certain character development better. Seen more depth to them. And honestly, I still don't care about Mina. And she is Kafka's main drive. And Kafka - it felt like throughout the story, he felt at times more like an extra or secondary character, than main one. And yes, I get that we need to have focus on others too and I did mention it lacked depth for side character exploration, but I feel that it could have been written better.

Anyways, here are some illustrations up until this vol:








Rating:
Vol 1 - 4 / Vol 2 - 4 / Vol 3 - 3 / Vol 4 - 4 / Vol 5 - 3 / Vol 6 - 5 / Vol 7 - 4 / Vol 8 - 5 / Vol 9 - 4 / Vol 10 - 3 / Vol 11 - 3 / Vol 12 - 4 / Vol 13 - 4 / Vol 14 - 3 / Vol 15 - 3

[Christine]

Now that Kafka understands his kaiju, he becomes a complete and total badass. I really enjoyed this volume 💖

[Munsaka]

He lost his humanity in order to save humanity 😢 💔

[Youssra {very busy-review slumping}]

The way Narumi and Hoshina hate each other and bicker gives me life I LOVE THEM SM!!! one more volume to go😭😭😭

[jade ☀]

I hate being caught up 😭

[Cookie]

Honestly I read the whole series but it was online so I don't know specifically what I would rate each volume, but overall, it's a 5 stars.
This Manga series made me cry multiple times, the ending was amazing, honestly the whole thing was amazing. I love all the characters.
I genuinely could not put this down.

[Mac Dubista Keso The Bibliobibuli v(=∩_∩=)]

4.5/5 🌟

I finally finished the Kaiju No. 8 manga... and wow. 😭
I only picked it up because the anime left me hanging—but I’m so glad I did. From beginning to end, it never bored me for even a second. The plot was gripping, the story well-paced, and every single character had their own charm. Honestly, I loved them all!

Though I was slightly disappointed that some of the other kaiju didn’t get much spotlight (No. 9 totally hogged the stage 😅), that’s just me wanting more. The overall story? Absolutely solid.

One of the most powerful messages here is how friendship can be a weapon too. The series beautifully shows that there’s nothing wrong with asking for help, learning to trust others, and staying strong even when everything feels impossible. That really hit me.

And now that it’s over? I’m going to miss this cast so much. That bittersweet feeling of “I’m satisfied… but what if there’s more?” You know what I mean?

If you’re thinking of reading it—DO IT. HIGHLY RECOMMENDED. 💥

[Izzy⁷♡•°]

THIS VOLUME, we got Hoshina and Narumi fighting together I have literally never been sad in my life however, if anything happens to them I'm killing everyone in the room and then myself.

We finally got a lot more world building to the source of no8's power and that was really interesting, and also how no.9 came to be, he is such a weirdo.

I'm still worried about how we are going to deal with Kafka trading his heart for power

One volume left however, I need to go to bed because of uni so I will have to leave it for tomorrow 🙃

[Jo]

this manga is gradually becoming quite hard to read. the only character i feel any sort of interest towards is Narumi, a far side character. Even then, I suppose my interest towards him stems mainly from the fact that he is quite strong and funny. Also, cool to look at. Might drop the manga altogether after this, ngl

[Cassandra]

Okay we finally get some teamed up fighting in the final big battle. Narumi and Hoshina should kiss. I am calling it cause that is enemies to lovers happening here if I do say so myself.

Mina was sadly absent in this volume mostly. Apparently this fight has been happening for 400 years and this is the epic climax that we will be witnessing in the next and final volume.

5/6 stars

[Les Lectures de Loow (Laura)]

L'avant dernier tome de ce manga. Je trouvais que ça s'essoufflait un peu depuis quelques tomes (même si j'adorais quand même) mais celui-ci redonne un coup de boost. C'est juste fou, mais c'est dommage que ce soit aussi proche de la fin.
Maintenant j'attends début 2026 avec impatience !

[ferdi 🍉]

finally!! the backstory on kafka's kaiju!!

this series just continues to be fucking peak i love it

[mikaela (spinebreaker)]

idk if this is the final physical volume or not but the series is complete

I laughed
I cried
I felt victory
I felt loss

top 3 manga of all time for me personally and I can't wait to reread it all in one

[Matthew Manchester]

So the answers we get are somewhat satisfactory but rushed. You’re left going “BUT HOW?”

But the fight has been great

[Alexandra Williams]

Why does every volume have to end on a cliffhanger? 😭 The next volume doesn't come out in English until September 1st of this year. I have to wait so looooong!

[Fny]

He’ll what a ride!

[Popuri ⍟]

This series is actual perfection so far. What am I even supposed to say, at this point?

[⋆ ࣪˖ ִֶָ sel ་༘࿐]

Don’t let Narumi and Hoshina’s questionable levels of bromance distract you from the fact that Volume 15 carries the crushing weight of 400 years of humanity’s resentment against the Kaiju.

[Maz Castillo]

No me esperaba esto pasa nada. Una sorpresa. NO SUPERO CÓMO ACABA.

[Leila ✨]

Te amo Kaiju 8 te amoooo por siempre voy a estar sorprendida por tu historia y por sobre todo, tu hermoso arte que no decayó ni una vez a lo largo de los capítulos.

4 de 5 estrellas.

[Erika Sarutobi]

finally some answers

[Sophia Paul]

its so cool seeing how all of them are working together to try and get this down because i makes sense for kafka to be the one to take it down but like at this point SOMEONE JUST NEEDS TO PULL THAT TRIGGER. but i love my little kaiju fighters <3

[Filozofifi]

I love this crazy monsters artstyle!