About

A magazine-style story: why Merge Core exists

We started as late-night rewrite sessions between Chiyoda editors and visiting strategists who hated generic “SEO tips” decks. Merge Core formalized those sessions into repeatable cohort rituals with honest limitation callouts.

Angled photograph of notebooks and rulers on a dark studio desk

Principles we defend in critiques

  • Search evidence first: We annotate SERPs and internal signals before prescribing outlines—opinions cite artifacts.
  • Operational kindness: Templates must fit real allocation rhythms, not fantasy calendars.
  • Honest limitations: If a tactic needs engineering or legal partners, we say so early with suggested language.
  • Cohort chemistry: Seats stay small enough for mentors to recognize your voice by week two.

Milestones (non-mythic)

2019

Pilot in Tokyo

First private workshops for in-house editorial teams rebuilding cluster maps after a CMS migration.

2022

Hybrid cohorts

Introduced async notebook sprints paired with live critique floors for distributed Asia-Pacific teams.

2025

Merge Core formalized

Launched the Merge Core curriculum library with shared QA rubrics across agencies and in-house pods.

Team grid · hover for bios

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Haruna Sato

SEO strategist

Editorial governance for publishers balancing JP-first SERPs with bilingual briefs.
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Ren Ishikawa

Technical SEO lead

Crawl hygiene, merge decisions, and calm explanations for engineering partners.
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Jonah Meyer

Content editor

Brief rubrics that survive legal review without sanding away writer voice.
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Noah Fujita

Analytics instructor

Dashboards editors actually open—sampling windows, not vanity curves.
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Sora Nguyen

Cohort mentor

Live rewrite narration so teams steal facilitation moves for internal meetings.
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Mari Okada

Student success manager

Habit design: async nudges that respect night-shift publishing realities.
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Cleo Anders

SEO strategist

Publishing cadence models with explicit circuit breakers when quality dips.
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Elena Park

Content editor

QA rubrics for organic pages in regulated consumer categories.
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Taro Watanabe

Technical SEO lead

Structured data sanity checks that do not promise rich result guarantees.
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Imani Lewis

Analytics instructor

Measurement memos leadership can skim on a short train ride.
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Kei Morita

Cohort mentor

Facilitation for mixed groups of strategists, editors, and designers.
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Aya Kondo

Student success manager

Onboarding paths for agency teams juggling multiple client tone guides.
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Owen Blake

SEO strategist

Cross-org workflow mapping between marketing and product marketing partners.
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Yuki Hamada

Content editor

Snippet-aware copy coaching without stuffing or awkward literal translation.