Golosseum

ゴロセウム
Golosseum

"Dark, disturbing, sexy, and shameful, this new sci-fi action manga stars a dominating teenage girl searching for a sister who became a monster, and a submissive boy with the strange power to turn into a ragged but powerful beast, with a zipper down his back and a compartment on the inside just big enough to hold a human body. Shuichi Kagaya an ordinary high school kid in a boring little town. But when a beautiful classmate is caught in a warehouse fire, he discovers a mysterious power: He can transform into a furry dog with an oversized revolver and a zipper down his back. He saves the girl’s life, sharing his secret with her. But she’s searching for the sister who killed her family, and she doesn’t care how degrading it gets: She will use Shuichi to accomplish her mission…

BABA Yasushi

馬場 康誌

Kodansha Ltd.

講談社

Kodansha Ltd.

Shonen/Seinen

Free Preview Buy or Rental Manga Planet Pass

Manga Completed

R18+ Extreme Violence Use of Illicit Substances/Goods Sexual Content Antisocial Behavior

Manga Planet Pass

Manga Planet Pass Holders can read this title at a lower cost!

Registered Users Pass Holders
Manga Planet Pass Fee
6,594 Points and 1,099 Points
Unlocks access to this title Unlocks access to this title
+ Hundreds more!

+ Save 5,495 Points
Note:
  • The example does not consider already purchased chapters and volumes
  • Manga Planet Pass requires a separate fee
  • 100 Points is approx. 1.00USD

Buy Points

Choose the Manga Planet Pass that fits your lifestyle and needs! Payments can be made via Stripe or PayPal:


Our Lightweight Pass


Our Standard Pass


Pay only 5.99 USD per month
and save 14%*


Pay only 4.99 USD per month
and save 28%*


Pay only 3.99 USD per month
and save 43%*

*Compared to the standard 1-Month Pass

Check out other titles Pass Holders get at a deal!

Volume 1


  • June 15, 2022 Free Preview

    CHAPTER 1 NEW WORLD ORDER

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 2 DIVINE REVELATIONS

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 3 THE HAKODATE DATE

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 4 THE DRAGOON

Volume 2


  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 5 HAKODATE STARGATE

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 6 GORYOKAKU DEATH ROAD

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 7 THE PREDESTINED FAMILY

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 8 RUSSIANS TAKE CARE OF RUSSIANS

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER9 GO ON, WITHOUT WAVERING, TO MOSCOW

  • June 15, 2022 Buy or Rental Manga Planet Pass

    EXTRA CHAPTER THE MOUNTING GAMES

Volume 3


  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 10 NO RESERVATIONS! THE BARE-KNUCKLE SUMMIT

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 11 THE SORCERER OF GREATER RUSSIA

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 12 DECLARATION OF WAR

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 13 GOING ALL THE WAY TO HAKODATE

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 14 DRAGON AGAINST DRAGON

  • June 15, 2022 Buy or Rental Manga Planet Pass

    EXTRA CHAPTER THE MOUNTING GAMES 2 /EXTRA CHAPTER HIS EXCELLENCY AND THE BEAST /EXTRA CHAPTER ONE IN SIX BILLION

Volume 4


  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 15 J.K. ON THE MOVE

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 16 THE CAGE OF PEACE

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 17 DOUBLE DRAGONS

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 18 KILLING THE IMMORTAL

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 19 THE OLD WITCH'S ROLE

  • June 15, 2022 Buy or Rental Manga Planet Pass

    EXTRA CHAPTER THE MOUNTING GAMES 3 /EXTRA CHAPTER THE MAN THEY CALL THE REAPER

Volume 5


  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 20 NORTHWARD!!

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 21 TATSUMI, THE NEW GIRL

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 22 PREPPING FOR THE PARTY

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 23 THE DEVIL

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 24 THE HAKODATE BAY OFFENSIVE

  • June 15, 2022 Buy or Rental Manga Planet Pass

    CHAPTER 25 OUTBREAK

  • June 15, 2022 Buy or Rental Manga Planet Pass

    EXTRA CHAPTER THE OTHERWORLDLY GAMES

Volume 6


  • June 26, 2024 Buy or Rental

    CHAPTER 26 KILL 'EM ALL

  • June 26, 2024 Buy or Rental

    CHAPTER 27 THE GREAT GIANT

  • June 26, 2024 Buy or Rental

    CHAPTER 28 AN ANT'S KICK

  • June 26, 2024 Buy or Rental

    CHAPTER 29 A DUMP TRUCK WITH NO BRAKES

  • June 26, 2024 Buy or Rental

    CHAPTER 30 FEMALE FIGHTER

  • June 26, 2024 Buy or Rental

    CHAPTER 31 THE THIRD GOLDEN RECORD

  • June 26, 2024 Buy or Rental

    CHAPTER 32 THOSE UTTER FOOLS

  • June 26, 2024 Final Chapter Buy or Rental

    FINAL CHAPTER APOCALYPSE IN A PARFAIT GLASS

Your Manga Planet Journey

Your Manga Planet Journey

Can I browse Manga Planet's website without signing up? Why sign up? What's a Manga Planet Pass, and how do I become a Pass Holder?
If you're new to Manga Planet, read this guide first to get started!
Read Free

Read Free

We allow users to preview titles in our library by making the first chapter — or even beyond, for selected titles — available for free. Through free previews, you can get a feel of not only what a title is like, but also whether Manga Planet’s line-up is for you.
Read with Points

Read with Points

The individual-purchase model is recommended for users looking only for specific titles. For a reasonable price, you can digitally rent chapters or volumes for a specific period of time, or digitally purchase to access them for an unrestricted period of time.
Read with the Manga Planet Pass

Read with the Manga Planet Pass

The Manga Planet Pass is a cost-effective, value-added way to enjoy our diverse catalog of titles. Choose from five plans according to your budget and lifestyle: 1 Week, 1 Month, 3 Months, 6 Months, and 12 Months. For a fixed fee for your chosen duration, you can read as many titles (that are covered by the Pass) as you like within the Pass’s validity period.
Read with Gift Code

Read with Gift Code

A gift code can be redeemed in exchange for a one-time, non-renewing Manga Planet Pass.