A story that began with one small stall in Shibuya.
Fourteen years ago, Kenji Watanabe left a corporate kitchen to reimagine one humble side-dish. Today, that stall has become a category-defining brand — and this is the story we hand forward.
Kenji Watanabe
Former sous-chef at Park Hyatt Tokyo. Culinary Institute of America. Third-generation restaurateur.
In 2012, Kenji sold his motorcycle to fund a 6-square-meter kiosk in Nonbei Yokocho. He served exactly one item: fries dusted with aged parmesan, shichimi, and truffle salt. Lines began forming at midnight and never really stopped.
What makes Arigato different isn't the fries — it's the discipline. Every process is written down. Every recipe versioned. Every apprentice trained the same way, from Osaka to Bangkok.
"A restaurant should be able to outlive its founder," Kenji often says. "Otherwise, we haven't built a business — we've just cooked dinner."
Two sentences we've kept for 14 years.
To become the world's most respected specialist F&B brand — proof that one dish, done with reverence, can outlast trends and generations.
To serve craft-obsessed comfort food, to train stewards not staff, and to document everything so the next generation can carry it forward.
Fourteen years, in ten chapters.
- 2012The Nonbei Yokocho kiosk opens
Six seats. One recipe. First month revenue: ¥184,000. First press mention: Time Out Tokyo, month three.
- 2014Second location · Harajuku
First formal SOP document written. Menu expands to five variants. First hire outside Kenji's family.
- 2016Central commissary opens
Standardised seasoning production. Recipe consistency scores exceed 96% across all outlets.
- 2018First international pop-up · Bangkok
Three-week residency, sold out daily. Franchise inquiries begin arriving.
- 2020Ghost kitchen format launched
Pandemic pivot. Delivery-only model validated. Unit economics stronger than dine-in.
- 202210-year anniversary · 20 stores
First Series A raised. ¥400M from Marunouchi Capital. Franchise operations formalised.
- 2024Master franchise · Singapore
First overseas master license signed. Knowledge transfer system codified for export.
- 2026Preparing the next chapter
Data room opens. Founder begins structured succession planning with HRTG Investor Legacy.
Five principles, taught to every steward.
Do the honest thing when no one's watching the fryer.
Master the process before you improvise on it.
For ingredients, for guests, for the person after you.
Kaizen — one measurable change per week, forever.
Every senior teaches. Nothing is kept in one person's head.
What we hire and fire for.
We'd rather close early than serve a soggy fry.
If a shift only works because one person is there, we haven't built a system.
Every manager reads one book per quarter. Notes are shared.
Their opinion is data, not decoration.
For the next person who has to do this at 2 AM.
No 'not my station.' The whole restaurant is your station.
To the next steward.
If you're reading this, we're already deep in conversation. So let me be direct.
Arigato was never meant to be mine forever. I built it the way my grandfather built his ryokan — assuming someone I'd never meet would run it one day, and trying to make their job possible.
Everything they'd need is in this portal. Recipes to the gram. Vendor contacts. The mistakes we made in 2017 that you shouldn't have to repeat. The small rituals that make our guests come back.
What I ask of the next steward is not loyalty to me — it's loyalty to the people we serve and the team we've trained. If you carry that forward, everything else will follow.
— Kenji Watanabe, Founder