

A service that lets you consult a licensed pharmacist via LINE when you feel unwell or need guidance on over-the-counter medicines while traveling, on a business trip, or living overseas.
Get professional support with over-the-counter medicines while traveling or living abroad.

Skip the social media searches — just consult a pharmacist on LINE.
AskYOKO is an online service that lets you consult licensed pharmacists via LINE about OTC medicines, prescription medicines, drug interactions, and other self-care questions.
Our pharmacists have been credential-verified and trained through AskYOKO's own program, and provide answers based on the information you share with them.
AskYOKO is not a medical institution. We do not provide diagnosis, treatment, or prescription services.

You can check with a Japanese pharmacist how to choose and use local over-the-counter medicine, and whether your symptoms require a visit to a doctor. AskYOKO is not a diagnosis or treatment service.
Our pharmacists support you in a variety of situations while traveling, on business trips, or living abroad.
When you're not sure what to buy at a local pharmacy, we help you check ingredients and intended uses together.
We can help you check whether it's safe to take a local medicine alongside medication you're already using.
We can help you check whether a medicine is suitable for your child or family member based on age and weight.
A pharmacist will help you think through the urgency of your symptoms and whether a medical visit is needed (this is not a diagnosis).
Even when pharmacies are closed or you're on the go, you can easily reach us anytime via LINE.
We can help if you need a refresher on your prescription medicine instructions or have forgotten how to take it.

With trusted pharmacists and an easy-to-use platform, you can consult with confidence even from overseas.
Our pharmacists hold verified national licenses and have completed AskYOKO's own training program.
No need to install a new app. You can consult directly through LINE, the app you already know.
For those who want ongoing consultations, we offer a monthly plan. For occasional use, consultation tickets are available.
If a pharmacist needs to ask clarifying questions or exchange additional messages within the same consultation topic, no extra tickets are consumed.
Your consultation details and personal information are handled appropriately in accordance with our privacy policy.

When you feel unwell during a trip or business travel, or aren't sure what to buy at a local pharmacy — consult a Japanese pharmacist in Japanese, with peace of mind.

For families who need to check whether a medicine is safe for their child based on age or weight. Even if the local language is a barrier, we'll answer carefully in Japanese.

For those who need ongoing medication management during a long-term stay, or who don't have access to Japanese-speaking medical facilities nearby.

When you can't read a foreign-language medicine package or are unsure about ingredients or dosage. You can consult before or after purchase.

For those who rarely visit a pharmacy and don't have a pharmacist they can easily turn to. Consult a pharmacist anytime via LINE.

For those who travel frequently within Japan for homecoming visits or business and can't easily visit their regular pharmacy. Consult via LINE from wherever you are.

I don't know how to choose the right over-the-counter medicine
I want to know about drug interactions with an OTC medicine I'm about to buy
I lost my regular prescription medicine from Japan while traveling. What should I do?
I want to consult about medicines available at my travel destination
I'm not sure whether I should see a doctor
I want to consult about managing with the medicine I have on hand
Even first-time users can easily get a consultation in just 5 steps.
Responses are delivered via LINE. No new app installation required. Response times may vary depending on the nature of the consultation.
Easily link your account
Select your preferred plan
Secure card payment
Enter your symptoms or questions
A reply will be delivered via LINE
All prices include tax.
Choose from 3 plans to fit your consultation style.
¥2,000/month (tax included)
¥3,600 (tax included)
¥1,000 / 1 ticket (tax included)
AskYOKO clearly defines the scope of its services to protect the safety of its users.

At AskYOKO, only pharmacists whose credentials have been verified and who have completed AskYOKO's proprietary training program are permitted to handle consultations.
All pharmacists are required to submit and have their pharmacist license confirmed.
Only pharmacists who have completed our proprietary training covering overseas OTC medicine, self-care, and online consultations are permitted to provide support.
Our pharmacists do not engage in diagnosis, treatment, or prescription, and provide advice sincerely within the scope of self-care.
We cover topics related to self-care, including how to choose over-the-counter medicines locally, their ingredients and usage, differences from Japanese medicines, and supplementary advice on whether to see a doctor. We do not provide diagnosis or prescriptions.
No. AskYOKO is not a medical institution and does not provide diagnosis, treatment, or prescriptions. We help you consider whether your symptoms can be managed with OTC medicine or whether you should see a doctor.
Response times vary depending on the content of your consultation and our reception hours. Please check the service details page for information on reception hours and estimated response times.
Please check the plan details page for information on ticket expiration. We recommend reviewing this before making a purchase.
Yes, you can cancel your monthly plan at any time. For details on the cancellation process, please check your account page or our terms of service.
AskYOKO's pharmacist will think it through with you.
Feel free to start a consultation on LINE anytime.
AskYOKO is not a medical institution. We do not provide diagnosis, treatment, or prescriptions.
© 2026 AskYOKO. All rights reserved.
The AskYOKO® logo is a registered trademark in Japan.
The invention related to the consultation support system adopted in AskYOKO has received a patent decision from the Japan Patent Office and is currently undergoing patent registration procedures.
Trademark Registration No.: 2026-05147 Patent: Patent decision obtained · Registration in progress
Global Self-Care & Medication Support