var days_normal = [
'2019/05/01',
'2019/05/02',
'2019/05/03',
'2019/05/04',
'2019/05/05',
'2019/05/06',
'2019/05/07',
'2019/05/08',
'2019/05/09',
'2019/05/10',
'2019/05/11',
'2019/05/12',
'2019/05/13',
'2019/05/14',
'2019/05/15',
'2019/05/16',
'2019/05/17',
'2019/05/18',
'2019/05/19',
'2019/05/20',
'2019/05/21',
'2019/05/22',
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'2019/05/25',
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'2019/05/28',
'2019/05/29',
'2019/05/30',
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'2019/06/18',
'2019/06/19',
'2019/06/20',
'2019/06/21',
'2019/06/22',
'2019/06/23',
'2019/06/24',
'2019/06/25',
'2019/06/26',
'2019/06/27',
'2019/06/28',
'2019/06/29',
'2019/06/30',
'2019/07/01',
'2019/07/02',
'2019/07/03',
'2019/07/04',
'2019/07/05',
'2019/07/06',
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'2019/07/08',
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'2019/07/10',
'2019/07/11',
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'2019/07/14',
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'2019/07/18',
'2019/07/19',
'2019/07/20',
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'2019/07/23',
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'2019/07/25',
'2019/07/26',
'2019/07/27',
'2019/07/28',
'2019/07/29',
'2019/07/30',
'2019/07/31',
'2019/08/01',
'2019/08/02',
'2019/08/03',
'2019/08/04',
'2019/08/05',
'2019/08/06',
'2019/08/07',
'2019/08/08',
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'2019/08/10',
'2019/08/11',
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'2019/08/13',
'2019/08/14',
'2019/08/15',
'2019/08/16',
'2019/08/17',
'2019/08/18',
'2019/08/19',
'2019/08/20',
'2019/08/21',
'2019/08/22',
'2019/08/23',
'2019/08/24',
'2019/08/25',
'2019/08/26',
'2019/08/27',
'2019/08/28',
'2019/08/29',
'2019/08/30',
'2019/08/31',
'2019/09/01',
'2019/09/02',
'2019/09/03',
'2019/09/04',
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'2019/09/10',
'2019/09/11',
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'2019/09/15',
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'2019/09/17',
'2019/09/18',
'2019/09/19',
'2019/09/20',
'2019/09/21',
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'2019/09/23',
'2019/09/24',
'2019/09/25',
'2019/09/26',
'2019/09/27',
'2019/09/28',
'2019/09/29',
'2019/09/30',
'2019/12/23',
'2019/12/24',
'2019/12/25',
'2019/12/26',
'2019/12/27',
'2019/12/28',
'2019/12/29',
'2019/12/30',
'2019/12/31',
'2020/01/01',
]

var days_yuka = [
'2019/01/01',
'2019/01/02',
'2019/01/03',
'2019/01/04',
'2019/01/05',
'2019/01/06',
'2019/01/07',
'2019/01/08',
'2019/01/09',
'2019/01/10',
'2019/01/11',
'2019/01/12',
'2019/01/13',
'2019/01/14',
'2019/01/15',
'2019/01/16',
'2019/01/17',
'2019/01/18',
'2019/01/19',
'2019/01/20',
'2019/01/21',
'2019/01/22',
'2019/01/23',
'2019/01/24',
'2019/01/25',
'2019/01/26',
'2019/01/27',
'2019/01/28',
'2019/01/29',
'2019/01/30',
'2019/01/31',
'2019/02/01',
'2019/02/02',
'2019/02/03',
'2019/02/04',
'2019/02/05',
'2019/02/06',
'2019/02/07',
'2019/02/08',
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'2019/02/10',
'2019/02/11',
'2019/02/12',
'2019/02/13',
'2019/02/14',
'2019/02/15',
'2019/02/16',
'2019/02/17',
'2019/02/18',
'2019/02/19',
'2019/02/20',
'2019/02/21',
'2019/02/22',
'2019/02/23',
'2019/02/24',
'2019/02/25',
'2019/02/26',
'2019/02/27',
'2019/02/28',
'2019/03/01',
'2019/03/02',
'2019/03/03',
'2019/03/04',
'2019/03/05',
'2019/03/06',
'2019/03/07',
'2019/03/08',
'2019/03/09',
'2019/03/10',
'2019/03/11',
'2019/03/12',
'2019/03/13',
'2019/03/14',
'2019/03/15',
'2019/03/16',
'2019/03/17',
'2019/03/18',
'2019/03/19',
'2019/03/20',
'2019/03/21',
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'2019/03/30',
'2019/03/31',
'2019/04/01',
'2019/04/02',
'2019/04/03',
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'2019/04/18',
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'2019/04/25',
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'2019/10/01',
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'2019/10/23',
'2019/10/24',
'2019/10/25',
'2019/10/26',
'2019/10/27',
'2019/10/28',
'2019/10/29',
'2019/10/30',
'2019/10/31',
'2019/11/01',
'2019/11/02',
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'2020/01/01',
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'2020/04/22',
'2020/04/23',
'2020/04/24',
'2020/04/25',
'2020/04/26',
'2020/04/27',
'2020/04/28',
'2020/04/29',
'2020/04/30',
]