R Group

R International LLC
R International LLC
  • ホーム
  • HOME
  • 日本語
    • トータルサポート
    • R INTERNATIONAL SCHOOL
    • R STUDIO
    • R MEAL
    • お問い合わせ
  • ENGLISH
    • SERVICES
    • R INTERNATIONAL SCHOOL
    • R STUDIO
    • R MEAL
    • CONTACT
  • その他
    • ホーム
    • HOME
    • 日本語
      • トータルサポート
      • R INTERNATIONAL SCHOOL
      • R STUDIO
      • R MEAL
      • お問い合わせ
    • ENGLISH
      • SERVICES
      • R INTERNATIONAL SCHOOL
      • R STUDIO
      • R MEAL
      • CONTACT
サービス詳細
  • ホーム
  • HOME
  • 日本語
    • トータルサポート
    • R INTERNATIONAL SCHOOL
    • R STUDIO
    • R MEAL
    • お問い合わせ
  • ENGLISH
    • SERVICES
    • R INTERNATIONAL SCHOOL
    • R STUDIO
    • R MEAL
    • CONTACT
サービス詳細
Build trusts

Turning borders into opportunities.

ー Strategic support across languages, culture, and systems.

About Company

Creating an environment where people can thrive beyond borders

R Group is a multi-disciplinary group operating across
creative design, education, food, and international business support.

While each brand operates independently,
they share a common philosophy: clarity, intention, and global perspective. 

By addressing challenges arising from differences in language, culture, and institutional systems, we enable our clients to operate effectively and confidently in new environments. Our approach integrates practical execution with clear communication, ensuring sustainable progress across borders.

Through business support, language education, and creative initiatives, we bridge gaps between people and societies—transforming obstacles into opportunities and potential into reality.


Core Values

1. Clarity that elevates decision-making 

We provide deep contextual understanding—systems, culture, intention, and impact—so our clients can make precise, powerful choices.


2. Strategy that converts complexity into action

We distill fragmented processes into executable pathways engineered for speed and accuracy.


3. Execution that turns possibility into tangible success

We design, drive, and complete initiatives with a results-first mindset.
No task is finished until a real outcome is achieved.

Message from the Founder

Borders, languages, and institutional differences were never meant to limit human potential.
Yet throughout my experience in international environments, I have seen how often they do—
not because individuals lack talent, but because they lack clarity, structure, or a partner who understands both sides of the bridge.

R Group was created to challenge that reality
and to provide a level of support that turns complexity into forward movement.
My mission is simple and uncompromising:
to remove friction, accelerate progress, and transform effort into measurable results.

I founded this company on the belief that global challenges require more than translation or administrative assistance.
They require strategic insight, cultural intelligence, and hands-on execution tailored to the unique demands of cross-border work.

R Group is not a translation agency, nor an administrative vendor.
We operate as a performance-driven strategic partner, committed to delivering outcomes that are fast, precise, and consistently effective.

Our approach is grounded in three principles:

  • Clarity: interpreting systems, culture, and intention to enable confident, informed decisions.
  • Strategy: transforming complexity into structured, executable steps.
  • Execution: driving initiatives to completion with accuracy and accountability

When clients entrust us with their goals,
they gain a partner who removes obstacles, creates momentum, and ensures every task returns as a tangible result.

Your goals move forward the moment you reach us.


- Founder & CEO  Riko Mizuguchi

Business Overview

Comprehensive Business Support

R Group provides strategic, end-to-end support for executives and companies operating across Japan and global markets.

We advise foreign executives establishing operations in Japan and Japanese companies expanding internationally, navigating linguistic, cultural, and institutional complexity with precision. Our services include high-level business documentation and translation, bilingual web presence, brand and naming strategy, administrative coordination, and strategic advisory.

For organizations requiring clarity at the outset, our Starter Packages establish a strong operational foundation—aligning language, structure, and strategy to enable confident execution in new markets.

View Services

Language Education - R International School

 R International School provides practical Japanese and English language education focused on real-world communication.

Our programs emphasize language as a functional tool for business, daily life, and professional growth—not simply as an academic skill. By tailoring instruction to each learner’s background and objectives, we help individuals communicate clearly, confidently, and effectively across cultural contexts.

Learn More

Art Brand - R STUDIO

- Be ICONIC.

R STUDIO is an art and creative brand that connects people beyond language, culture, and borders.

Built on the belief that being iconic is a language rather than an aesthetic, R STUDIO treats art as something to be lived—woven into everyday life as an accent of identity, expression, and emotional power.

Through creative expression, we foster dialogue, empathy, and connection, offering an alternative approach to bridging invisible boundaries between people and society.

Explore More

Meal Brand - R MEAL

R MEAL is a curated meal delivery service created for discerning professionals, athletes, and individuals who value sustained excellence.

We place emphasis on:

  • Thoughtfully balanced nutritional design
  • Flexible plans tailored to refined lifestyles
  • A seamless, minimal operation designed for consistency 

Our philosophy is simple: meals that fit effortlessly into your life.
Our program removes the burden of daily food decisions—allowing your time and energy to remain where it belongs.

With quiet precision, our service supports your everyday rhythm
and reinforces the foundation of long-term performance.

View Meal Plans

Book a 30min consultation($100 per session) with us.

If more than 30min meeting, please contact us via email.
GENERAL BUSINESS R INTERNATIONAL SCHOOL R STUDIO GENERAL/OTHERS

CONTACT

Please submit the form below or contact us via our official LINE account.

添付ファイル
添付ファイル (0)

このサイトはreCAPTCHAによって保護されており、Googleプライバシーポリシーおよび使用条件が適用されます。

You are always welcomed to join us.

Business Hours

Monday-Friday 10AM-6PM JPT

Copyright © 2025 R Group - All Rights Reserved.

  • ホーム
  • HOME

本WebサイトはCookieを使用しています。

弊社ではCookieを使用してWebサイトのトラフィックを分析し、Webサイトでのお客様の体験を最適化しています。弊社によるCookieの使用に同意されると、お客様のデータは他のすべてのユーザーデータと共に集計されます。

承認