Boutique leadership development and coaching for professionals navigating change, growth, and new levels of responsibility.
Helping professionals navigate the complexity of transition
Support your people when the stakes of transition become real.
There’s a moment in transition when capable professionals realize they’re suddenly in over their heads — and aren’t sure what to do to find their footing.
That could look like:
a high performer who was excited to earn a promotion but now questions how to show up effectively in their new role.
a seasoned leader adapting to living and working in Japan.
a capable expert becoming a first-time people manager.
a professional who knows they want something different, but isn’t yet sure what comes next.
These moments are often accompanied by overwhelm, self-doubt, overthinking, communication challenges, or a growing sense that the old way of operating no longer works.
How it works
Leadership Intensives
Structured 1:1 support for professionals navigating significant role, career, or identity shifts.
Ideal for:
newly promoted leaders
professionals adapting to larger scope
high-potential talent navigating uncertainty or visibility
Small Cohort Development
High-touch cohort experiences for groups navigating similar leadership or transition challenges together.
Programs are intentionally kept small (typically 3–5 participants) to allow for deeper discussion, practical application, and individualized support.
Sessions take place in a private office in Meijijingumae, allowing organizations to provide premium development experiences without coordinating large internal logistics.
Cross-Cultural Leadership Support
Coaching and development for professionals adapting to work and leadership in Japan.
Designed for:
global professionals
relocated leaders
multicultural teams
organizations supporting international talent
Hi there, I’m Katheryn!
I am the CEO of Thrive Tokyo Co., Ltd., a corporate trainer, and an ICF-certified Executive Coach (PCC). I help multicultural professionals prepare for and integrate into new roles by partnering with companies to provide training and coaching solutions.
Back in 2016, I started Thrive Tokyo Co., Ltd. with the intention to help professionals with work-life balance. Little did I know, I’d go down an incredibly rewarding path of helping people through critical transitions, including preparing emerging talent for leadership roles, bringing seasoned leaders up to speed in new challenges, and working with senior executives new to Japanese culture through private training and coaching.
My purpose is to give companies a boutique, high-impact option for leadership development through programs that blend practical skills with mindset and cultural insight.
The result is simple: your people feel more grounded, communicate more effectively, and make a stronger impact where it matters.
Katheryn Gronauer, CEO of Thrive Tokyo Co., Ltd
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“This is a MUST!”
“Katheryn's invaluable practicality and information makes the transition to this fascinating country and culture less challenging.”
-Jess Valentin
Senior HR Advisor & Coach -
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“Katheryn’s a superstar!”
“I recommend Katheryn to anyone who needs personalized service to help them with any and all aspects of their life in Japan.”
-Christopher Charles
Executive Recruiter -
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“Helped tremendously!”
“Working with Katheryn helped me blindly navigate my career and life in Japan.”
-Lisa
Business Analyst
Latest Articles
“I feel empowered!”
“I feel empowered knowing that some of the situations that baffled me before are actually culture-based - it's much easier to solve issues knowing where they come from.”
-Magda, Poland
Business Operations Manager
Send an inquiry about leadership development for your people
AS SEEN IN
PODCASTS
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![A cartoon dinosaur with a headset and an iPod on a blue background, with red text that reads 'Learn Japanese Poe'.]()
Fun Friday 28: The Sento Mindset with Katheryn Gronauer
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![Cover image for a podcast or audiobook titled 'Ikigai with Jennifer Shinkai,' featuring guest Katheryn Gronauer, with a theme of embracing vulnerability and transformation.]()
The Ikigai of The Sento Mindset: Embracing Vulnerability and Transformation with Katheryn Gronauer
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![A red circular logo with white stylized text that reads 'Now and Zen' and smaller text 'Japan' underneath, with 'Podcast' at the bottom and a red play button in the center.]()
Katheryn Gronauer: Helping Foreigners Thrive in Japan
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![A woman smiling with laptop in front of a white background, promoting a podcast or program called Business Success Japan.]()
Setting Yourself Up to Thrive in Japan with Katheryn Gronauer
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![Silhouette of a person standing on a road with a colorful sunset or sunrise background, framed by an arch, and the words "Adventure Calls" at the top.]()
Global Relocation Conference Day 1: How To Move To Japan with Katheryn Gronauer of Thrive Tokyo
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![Podcast cover for "Transformations with Jayne" featuring a smiling woman with dark hair, pink border, and blue, yellow, and pink background.]()
Thriving in Japan with Katheryn Gronauer
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![Cover image for a podcast episode titled 'Thrive in Your Japanese Workplace & Life - Insights from Exec Coach,' featuring a woman with long dark hair and a woman with short blonde hair, with play, rewind, and forward buttons at the bottom.]()
Ep. 14: Thrive in Your Japanese Workplace & Life — Insights from Exec Coach, Katheryn Gronauer
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![Episode cover featuring a smiling Asian woman with long black hair, gray shirt, and light background, with text that says "Deep Within her" and "with Emiko Rasmussen".]()
Feel comfortable in your body and be clear on what your value is with Katheryn Gronauer |Certified Health Coach|Writer|Entrepreneur
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![Cartoon dinosaur wearing headphones with the text 'Learn Japanese POD' in red below it.]()
Fun Friday 14: Interview with Katheryn Gronauer
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![A label with Japanese characters, a barcode, and the text 'Made In Japan' in red.]()
Episode 40– Katheryn Gronauer, Founder of Thrive Tokyo, Executive Trainer & Coach
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![Book cover titled 'The Expat Career and Lifestyle' with a woman sitting outdoors, wearing a gray sweater and a large white scarf, smiling and looking at the camera.]()
How To Thrive In Tokyo. With Katheryn Gronauer
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![Podcast cover art titled 'Barefoot Lunch with David Sweet,' featuring a smiling man in a suit and glasses, with a green background, an orange banner with his name, and a multicolored footprint logo.]()
Here's to Your Health - Katheryn Gronauer
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![A promotional graphic for a podcast or event called 'Live From Tokyo Comedy Bar' focused on 'Business Success Japan.' The image features three smiling individuals in business attire, with icons of headphones and speakers, and navigation buttons at the bottom.]()
Three Paths to Life and Success in Japan: A Live Conversation with Anthony Griffin, Katheryn Gronauer, and Austin Zeng
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![A person walking down a road toward a colorful sunset with mountains in the background, inset within a graphic design titled 'Adventure Calls' with media controls.]()
Katheryn Gronauer talks the Japanese Bathhouse and Feeling At Home in Tokyo
