This is the official app of Happish Home (Koei Construction Co., Ltd.), a housing manufacturer in Higashine City, Yamagata Prefecture.
[App functions]
·questionnaire
(If you answer the questionnaire, you will be registered as a member and will receive event information and coupons)
・ Construction example
(Introduction of houses implemented in the past)
·What's New
(Sending various information)
·event information
(Introduction of the event)
・ Introduce friends
Is available
[App functions]
·questionnaire
(If you answer the questionnaire, you will be registered as a member and will receive event information and coupons)
・ Construction example
(Introduction of houses implemented in the past)
·What's New
(Sending various information)
·event information
(Introduction of the event)
・ Introduce friends
Is available
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