Content rating
Everyone
1+
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Everyone
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About this app

The official app of KY&KS Co., Ltd., a web marketing company, will provide know-how related to web marketing, information on seminars, and other notifications.
We will also deliver discount information and campaign information limited to KY&KS app registrants. Please register for the KY&KS app.
Updated on
Jan 28, 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 info and performance
This app may collect these data types
Personal info, App activity, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted
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Content rating
Everyone
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App support

About the developer
ASTOSYSTEM CO.,LTD.
support@asto-system.com
1-4-7, KAJICHO HIKOTABLDG.2F. CHIYODA-KU, 東京都 101-0044 Japan
+81 70-5588-5010
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