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Anime - CTF Writeup

·373 words·2 mins·
Deadnaut
Author
Deadnaut
Documenting cybersecurity challenges, CTF writeups, and penetration testing insights from the digital frontier.
Table of Contents

Challenge Name: Anime
Category: Osint
CTF: MOJO-JOJO
Description: the author likes an anime very very much he wants u to find the anime name , his author , the main character full name , his job , his sword name and his main attack
flag format :

MOJO-JOJO{AnimeName_MainCharacterFullName_Job_SwordName_MainAttack}

Challenge Overview
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The “Anime” challenge required us to identify an author’s favorite anime and extract specific information about it. The flag format was:

MOJO-JOJO{AnimeName_MainCharacterFullName_Job_SwordName_MainAttack}

Solution Steps
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Step 1: Identifying the Anime
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Clue: The author’s name was “Zanpakto”

The first breakthrough came from recognizing that “Zanpakto” is not a random name. A quick Google search revealed that a Zanpakutō (literally meaning “Soul-Cutting Sword”) is the primary weapon wielded by Soul Reapers in the anime Bleach.

This was a strong indicator that Bleach was the target anime we needed to investigate.

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Step 2: Finding the Main Character
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With Bleach identified as the anime, the next task was to find its protagonist.

A quick search for “Bleach anime protagonist” or “Bleach main character” immediately returned Ichigo Kurosaki as the answer.

Ichigo Kurosaki is the central character around which the entire series revolves.

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Step 3: Determining His Role/Job
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To find the exact title of Ichigo’s role, I consulted Bleach fandom — a comprehensive community-driven wiki dedicated to the Bleach series.

On the wiki, it was confirmed that Ichigo is a Shinigami (also known as a Soul Reaper), which are supernatural beings tasked with protecting the balance between the human world and the spirit world.

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Step 4: Identifying His Sword Name
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Continuing the research on the Bleach wiki and through additional searches, I looked up the name of Ichigo’s Zanpakutō.

His sword is called Zangetsu (meaning “Cutting Moon”), which is one of the most iconic weapons in the series.

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Step 5: Finding His Signature Attack
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The final piece of the puzzle was discovering Ichigo’s most famous and signature technique.

A search for “Ichigo’s signature attack” or “Ichigo’s main attack” revealed Getsuga Tenshō (meaning “Moon Fang Heaven-Piercer”), his most powerful and recognizable technique.

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Flag Construction
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With all the required information collected:

InformationValue
Anime NameBleach
Main Character Full NameIchigoKurosaki
Job/RoleShinigami
Sword NameZangetsu
Main AttackGetsugaTenshō

Final Flag
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MOJO-JOJO{Bleach_IchigoKurosaki_Shinigami_Zangetsu_GetsugaTenshō}

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