Features 関口マサト公式アプリ
This is an app that allows you to see the activities and services of popular song, jazz, chanson singer & piano player "Masato Sekiguchi" in one stop (one place).View performance schedule, videos, and activities on SNS.
Services such as full-body body training web seminars and online stores.
Information about the fan club.An overview of the company "Sekiguchi Kikaku LLC" operated by Masato Sekiguchi.App membership registration and member-only information are also available!
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Music Features
Enjoy high-quality music streaming and playback features.
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Gaming Features
Enjoy immersive gaming experience with various game modes.
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Camera Features
Advanced camera features with editing capabilities.
Screenshots
See the 関口マサト公式アプリ in Action
Get the App Today
Download on Google Play
Available for Android 8.0 and above