Parents & Guardians
Your Child’s Foreign Language Learning—Learn Together with Peace of Mind
We’re building a service that leaves behind the power to learn on their own—not one that keeps children engaged for longer. First, review safety, autonomy, and the role of the guardian.
Trust First
We protect children and records first
Safety and Privacy
A Promise Kept from the Start
Minor Protection and Guardian Consent
We protect minors and honor guardian consent from the start, and handle sensitive information with care.
Default is 'Only me'
Learners choose the sharing scope themselves, and for minors the default is more conservative (not public and no real-name display).



Haru and Guardian Peace of Mind Assets
Like a quiet companion by your child’s side
Haru’s reassuring expression, with towel and band accessories and a water-droplet effect, directly conveys a sense of safety and care.
Privacy
You always decide who can see your records. By default, it’s close to “Only me.”
Transparent Operations
Price changes are announced first, with the reason and timing, and canceling stays just as clear and accessible as signing up.
Honest Rewards
There’s nothing you get by luck. It’s exactly as much as the sweat you’ve shed.
Tools for Parents
So you can be right there by their side
Account, Billing & Monitoring Management
Manage your child’s sign-up, payments, and progress with a parent account. It’s free, regardless of tier.
Progress Dashboard
See your child’s current level, the expected time for the next level, and how far they have left until graduation at a glance.
AI Parent Cheer Coach
It also stays by parents’ side, helping them find the best way to encourage their child.
My Sweat Map
A record that captures every drop of sweat at a glance
Your daily traces don’t disappear—they remain as patterns.
Learn together
Start with pocket money—end without it.
Follow along
Parents and children follow each other’s learning. Both sides must accept to start, and each person progresses independently.
Learning Habit Bootstrapping
Start with allowance—end without it. It’s a program that helps your child study independently (about 12 weeks by default, tailored to your child’s pace).
How to Build Motivation
Pocket money is just a starter.
The child suggests first
Let your child suggest the goal and the allowance amount first, and you act as a negotiation partner. Feeling like they chose it themselves is the first step toward motivation.
Allowance decreases gradually
It starts with pocket money, but if you see them studying on their own, it gradually decreases. By graduation, they do it on their own without pocket money.
Specific praise
Not “Good job,” but more like, “You’ve perfectly mastered five phrasal verbs.” Our AI Parent Cheer Coach will help you.
Habits, one by one
Finish your vocabulary first, then grammar—don’t try to build multiple habits at once. That’s the fastest way.
Transparent Progress
The current level and the distance left to the next level appear in real time on the parent dashboard.
Rest is a right
We respect the choice to say, “I want to take a break this week.” Rest isn’t a penalty—it’s the strength to keep going longer.
Early Graduation Special Choice — Sharing
If you graduate early, you can choose what to do with the remaining balance: credit, subscription replacement, cash refund, or a charitable donation. Donations help create learning opportunities for another child, but they’re never required—credit is the default choice.
Whatever you do, avoid these
- Pressuring with “I gave you money, so work harder”—one sentence like that can collapse the design.
- Setting goals unilaterally without discussing with your child — autonomy is lost.
- “Make them donate the remaining money”—giving shines only when a child chooses it themselves.
Start with confidence, with your child
Parents watch from the side, while learners choose for themselves and continue on.