四谷大塚講座受講

It is a player application for taking the course of Yotsuya Otsuka on the Andoroid terminal.

* This application is exclusively for those who applied for the course at Yotsuya Otsuka. Please note that this service is not available to those who have not applied for the course at Yotsuya Otsuka. (Only sample videos can be viewed)

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Target device: Andoroid 4.4 or later device

Operation confirmed model:

HTC J butterfly

Nexus9

GALAXY S5

Xperia XZs

Nexus 6P

HUAWEI MediaPad M5

GALAXY S10

Google Pixel 5

* For other models, there is a possibility that it may not operate normally, but please note that it is not covered by the warranty.