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Rareko

Known For
Creator
Born
December 10, 1971 in Ibaraki Prefecture, Japan
Active Years
2012–2025 (14 Years)
Total Credits
23 credits in database
Creator Born Dec 10, 1971 Ibaraki Prefecture, Japan 23 credits
23
Total Credits
2012–2025
14 Years Career Span
9
Vault Titles
10
Key Co-Stars

Biography

Rareko is a creator and actor born on December 10, 1971, in Ibaraki Prefecture, Japan. Also known as Rarecho and by the stage name ラレコ, he has a known credit count of nine according to available biographical data. His professional credits include work on the projects Aggretsuko, which premiered in 2018, Aggressive Retsuko from 2016, and Eburidei Hosuto, scheduled for 2025.

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Career

Career overview

Role: Meticulous television and film archivist.
Task: Write a career overview of Rareko (Creator).
Constraints:
Use ONLY verifiable facts from provided sources.
No inventing/guessing titles, names, dates, etc.
Original, neutral, encyclopedic prose.
Plain text only (no markdown, no asterisks, no headings, no bullet points).
Word count: 180-260 words.
Structure: 2-3 short paragraphs.
No preamble, no JSON.
Source [1]:
Stage Name: ラレコ (Rareko).
Also Known As: Rarecho.
Known For: Creator.
Known Credits: 9.
Gender: Male.
Birthday: December 10, 1971.
Place of Birth: Ibaraki Prefecture, Japan.
Source [2]:
Known for: Actor: Aggretsuko.
Credits: Aggretsuko (2018), Aggressive Retsuko (2016), and Eburidei Hosuto (2025).
Paragraph 1: Identity and Background.
Rareko, also known as Rarecho, is a creator and actor. He was born on December 10, 1971, in Ibaraki Prefecture, Japan. He is identified as a male in professional databases.
Paragraph 2: Career/Credits.
His professional credits include nine entries. As an actor, he is known for his work on Aggretsuko (2018) and Aggressive Retsuko (2016). His credits also include Eburidei Hosuto (2025). He is recognized as a creator in his professional capacity.
Current Draft:
Rareko, who is also known as Rarecho, is a creator and actor. He was born on December 10, 1971, in Ibaraki Prefecture, Japan. He is credited with nine known works in the industry.

In his acting career, Rareko is recognized for his involvement in Aggretsuko (2018) and Aggressive Retsuko (2016). Additionally, he is associated with the title Eburidei Hosuto (2025). His professional profile identifies him as a creator.
Word Count Check:
Draft is ~85 words. The requirement is 180-260 words. I need to expand using only the provided facts.
Wait, the sources are very sparse.
Source 1: Name (Rareko/Rarecho), Role (Creator), Credits (9), Gender (Male), Birthday (Dec 10, 1971), Birthplace (Ibaraki Prefecture, Japan).
Source 2: Actor role (Aggretsuko), Credits (Aggretsuko 2018, Aggressive Retsuko 2016, Eburidei Hosuto 2025).
Problem: If I only use these facts, I cannot reach 180 words without being extremely repetitive or "fluffy," but the instructions say "Write original, neutral, encyclopedic prose" and "Do not invent...". If I repeat the same facts to hit a word count, it's not good writing. However, I must attempt to meet the constraint.
Let's see if I can elaborate on the facts provided without inventing anything.
"Rareko, who also uses the name Rarecho, is a male creator and actor. He was born in Ibaraki Prefecture, Japan, on December 10, 1971. His professional history includes nine known credits.

His work as an actor includes roles in Aggretsuko, which was released in 2018, and Aggressive Retsuko, released in 20

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Frequent co-stars

Career timeline

Everyday HOST CLUB · Series Director
Chickip Dancers · ScreenplayChickip Dancers · Director
AggretsukoAggretsuko · AnimationAggretsuko · DirectorAggretsuko · WriterAggretsuko · Scenario Writer
Please Take My Brother Away · ScreenplayPlease Take My Brother Away · Director
Aggressive Retsuko · Series Director
Sushi and Beyond · Director
Medamayaki no Kimi Itsu Tsubusu? · MusicMedamayaki no Kimi Itsu Tsubusu? · DirectorMedamayaki no Kimi Itsu Tsubusu? · Screenplay
Gakkatsu! · ScreenplayGakkatsu! · DirectorGakkatsu! · MusicGakkatsu! · Creator

Full Filmography

23 titles
  • Everyday HOST CLUB (2025) Series Director
  • Chickip Dancers (2021) Screenplay
  • Chickip Dancers (2021) Director
  • Aggretsuko (2018) as Retsuko-(death metal ver.) (voice)
  • Aggretsuko (2018) Animation
  • Aggretsuko (2018) Director
  • Aggretsuko (2018) Writer
  • Aggretsuko (2018) Scenario Writer
  • Advertisement
  • Aggretsuko (2018) Creator
  • Aggretsuko: We Wish You a Metal Christmas (2018) as Retsuko (guttural voice)
  • Aggretsuko: We Wish You a Metal Christmas (2018) Director
  • Aggretsuko: We Wish You a Metal Christmas (2018) Script
  • Please Take My Brother Away (2017) Screenplay
  • Please Take My Brother Away (2017) Director
  • Aggressive Retsuko (2016) Series Director
  • Sushi and Beyond (2015) Director
  • Medamayaki no Kimi Itsu Tsubusu? (2014) Music
  • Medamayaki no Kimi Itsu Tsubusu? (2014) Director
  • Medamayaki no Kimi Itsu Tsubusu? (2014) Screenplay
  • Gakkatsu! (2012) Screenplay
  • Gakkatsu! (2012) Director
  • Gakkatsu! (2012) Music
  • Gakkatsu! (2012) Creator

Frequently Asked Questions

What movies or TV shows is Rareko best known for?

Rareko is widely recognized for notable roles and projects including Oh! Calcutta! (1972), Aggretsuko (2018), Aggretsuko (2018), Aggretsuko (2018).

When and where was Rareko born?

Rareko was born on December 10, 1971 in Ibaraki Prefecture, Japan.

How many credits does Rareko have?

Rareko has accumulated over 23 film and television credits across a career spanning from 2012 to 2025.

What is Rareko's background in cinema and television?

Rareko is a creator and actor born on December 10, 1971, in Ibaraki Prefecture, Japan. Also known as Rarecho and by the stage name ラレコ, he has a known credit count of nine according to available biographical data. His professional credits include work on the projects Aggretsuko, which premiered in 2018, Aggressive Rets...

Rareko by the numbers

23credits
3films
20TV series
2012–2025active years

Age in their best-rated roles

  • Aggretsuko (2018) as Retsuko-(death metal ver.) (voice) — aged about 46

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