みずたまサン - 熱中症・脱水予防アプリ

Contains adsIn-app purchases
10+
Downloads
Content rating
Everyone
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About this app

Mizutama-san is an AI support app that lets you easily visualize your daily health, from children to adults.
The adorable and reliable Mizutama-san and his polka-dot family of characters will help you manage your health in a fun way!
It helps you prevent dehydration and heatstroke in the summer.
You can easily monitor your daily health changes.

The "Health Column" delivers useful tips and recipes.
And with the new "Mizutama City" feature, you can check your health while having fun out and about!
You can even earn points as a reward for your efforts.

Why not start a fun, healthy lifestyle today?

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Main Functions and Features
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\\ Thorough Risk Analysis //

▼ Instantly visualize your personal risks!


(Free, Year-Round)
- Display dehydration risk in real time (up to 5 times per day)
- Compare with historical data to analyze recent trends
- Visualize risk patterns


(Summer only, Points required)
- Display heatstroke risk in real time
- Supports the Ministry of the Environment's "WBGT" heat index and warning alerts

▼ Personalized analysis using AI!

- Provides optimized results for each user, taking into account individual differences in physical function and lifestyle habits
- Safe design combines AI with proprietary logic for easy use as a preventative measure

\\ Enjoyable and continuous use at "Mizutama City" //

▼ A health and gaming space planned for further expansion!

[Mizutama Clinic]
- Display recorded data graphically to see changes in your physical condition at a glance
[Park]
- Garbage collection game
  * Challenge yourself every day and earn points!
[Fortune Telling Salon]
・Tarot Reading
  *Uses original Mizutama Academy-themed tarot cards
  *Programmatically recreates popular fortune-telling techniques
[Bookstore]
・Back issues of health columns and recipes
[Point Bank]
・Purchase points, check balances, etc.

\\Value-for-money and secure design//

▼ Earn points!
・Earn points for daily records and Mizutama City use
・Earned points can be used for in-app content within the expiration date
・Events and limited edition merchandise exchanges will be supported in the future

▼ Characters cheer you on!
・Characters appear throughout the app
・Random comments provide comforting support
・New characters will be added in the future

▼ Security is also guaranteed!
・Token authentication eliminates password management, making it safe and stress-free
・Supports PIN registration and biometric authentication

▼ Designed for ease of use!
・Record and analyze data for up to three people (Manage your family's health with one app!)
・Easy recording with just a button press. You can also enter data later!
・Designed to prioritize continuous trends, even if there are some gaps, so you can rest assured.
・Customize your baseline values ​​to suit your needs.
・Recorded data is stored for up to two years.

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About Analysis
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・Analysis results are not intended for medical diagnosis or treatment. Please use them as reference information for prevention and lifestyle habits.
・For analysis purposes, we record and manage measurements such as weight, temperature, and blood pressure, as well as information on meals and toileting, exercise intensity and duration, and symptoms for that day.
・Recorded data can be displayed as a graph or reviewed individually. To calculate body composition, you will need to enter your height and gender separately.

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About In-App Purchases
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■Point Purchase
・Accumulated points can be used to access content.
・Four price points are available (¥100 = 100 points, ¥300 = 300 points, ¥500 = 530 points, ¥1,000 = 1,100 points).
・Points expire in six months.
・Please note that cancellations and refunds are not possible after purchase.

■ Ad Removal (1 Year)
・This is an optional feature for those who wish to hide ads (¥600 per year).
・Valid for one year and will not automatically renew after the period ends.
・Please note that cancellations and refunds are not possible after purchase.

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Other Notes
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[Terms of Use/Privacy Policy]
The following terms of use and privacy policy apply to use of this app.
Please be sure to review and agree to them before use.

■ Our own Terms of Use (Detailed Provisions Regarding Service Provision)
https://mizutamasun.com/terms_embed.html

■ Privacy Policy
https://mizutamasun.com/privacy_embed.html

[About Ads]
This app may display advertisements to support development and service provision. Ads are managed by Google AdMob.
Updated on
Feb 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity and Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

What’s new

・軽微な不具合の修正とUIの調整を行いました。

App support

About the developer
WELLNESS DESIGN LIMITED LIABILITY COMPANY
info@wellnessdesign.online
3-5-9, KANDAMISAKICHO TENSHO SUIDOBASHI BLDG. 2F. 211 CHIYODA-KU, 東京都 101-0061 Japan
+81 50-3196-7567