Days of the Week:
Getsuyobi - Monday
Kayobi - Tuesday
Suiyobi - Wednesday
Mokuyobi - Thursday
Kin'yobi - Friday
Doyobi - Saturday
Nichiyobi - Sunday
Months:
Ichigatsu - January
Nigatsu - Febuary
Sangatsu - March
Shigatsu - April
Gogatsu - May
Rokugatsu - June
Shichigatsu - July
Hachigatsu - August
Kugatsu - September
Jugatsu - October
Juichigatsu - November
Junigatsu - December
Days of The Month:
Tsuitachi - First - 1
Futsuka - Second - 2
Mikka - Third - 3
Yokka - Fourth - 4
Itsuka - Fifth - 5
Muika - Sixth - 6
Nanoka - Seventh - 7
Yoka - Eight - 8
Kokonoka - Ninth - 9
Tooka - Tenth - 10
Juichinichi - Eleventh - 11
Juninichi - Twelfth - 12
Jusannichi - Thirteenth - 13
Juyokka - Fourteenth - 14
Jugonichi - Fifthteenth - 15
Jurokunichi - Sixteenth - 16
Jushichinichi - Seventeenth - 17
Juhachinichi - Eighteenth - 18
Jukunichi - Nineteenth - 19
Hatsuka - Twentieth - 20
Nijuichinichi - Twenty-First - 21
Nijuninichi - Twenty-Second - 22
Nijusannichi - Twenty-Third - 23
Nijuyokka - Twenty-Fourth - 24
Nijugonichi - Twenty-Fifth - 25
Nijurokunichi - Twenty-Sixth - 26
Nijushichinichi - Twenty-Seventh - 27
Nijuhachinichi - Twenty-Eight - 28
Nijukunichi - Twenty-Nineth - 29
Sanjunichi - Thirtieth - 30
Sanjuchinichi - Thirty-First - 31