Build habits.
Grow your
restaurant.
Ren turns your daily routines into a living sushi restaurant. Every habit completed earns reputation, grows your streak, and brings more guests to your kitchen.

Every new tab opens your restaurant
Forget notification fatigue. Your new tab is a living 3D sushi restaurant that changes based on your streak - guests fill the dining room, lanterns glow, and the kitchen comes alive. You feel your progress every time you open a tab.

Compete globally.
Or just beat your friends.
Your reputation score ranks you on a global board and a private friends board. Add friends to see whose restaurant is pulling ahead. Consistency wins here — a bad week costs you, but months of work compound.
Your habits feed your restaurant
Set your menu
Add habits as dishes - quick side tasks, focused nigiri habits, or deep noodle bowl sessions that need a timer.
Check in daily
Complete your habits each day. Every check-in feeds your streak, earns reputation, and brings more guests to your kitchen.
Chef Kenji guides you
Share a goal or struggle with Chef Kenji. He'll plan your menu - breaking it into habits sized for your schedule and energy.
Watch it grow
Your restaurant evolves with your consistency. Unlock new staff, decorations, and a fuller dining room as your reputation rises.
Chef Kenji coaches.
Hana reveals.
Chef Kenji is your AI habit coach, available in the chatbox anytime. Tell him your struggles - he'll break them into a menu, adjust when life gets busy, and keep you accountable without the lecture.
Hana reads your habit history and shows you the patterns you'd miss on your own - which days you slip, which habits are dragging, how your mood moves with your streaks.
Together they handle the thinking so you can focus on just showing up.

Everything your kitchen needs
Streaks & Reputation
Build momentum with daily streaks. Your streak unlocks rewards as you grow. Your reputation earns more guests and regular guests
Onboarding
Kenji walks you through setting your first goal and building your opening menu on day one.
Habit Calendar
See your entire year at a glance. Every completed day lights up on your habit calendar - so you can spot your best weeks, catch gaps early, and never lose a streak you've worked hard for.
Pomodoro Timer
Noodle Bowl habits include a built-in focus timer with session logging. Stay in the kitchen until the session is done.
Mood Check-in
Log how you're feeling each day. Hana tracks how mood and consistency move together over time.
Leaderboard
Compete with friends and top chefs worldwide. Your reputation score ranks you on weekly and all-time boards - consistency wins, not just raw effort.
The more you show up,
the more your restaurant grows.
Unlock new decorations as your streak grows - potted plants, wall paintings, sakura trees, and more. Each one changes how your restaurant looks and feels.


Your habits.
One click away.
The Ren extension lives in your browser. Open the popup to check off habits, see your streak, and watch your restaurant mood update in real time - without switching tabs.
“A dish prepared with consistency is worth more than brilliance served once.”
- Chef Kenji

Ready to open
your kitchen?
Start free. Upgrade when you're ready.
