| ENGLISH | ROMAJI |
| Monday | GETSUYOBI |
| Tuesday | KAYOBI |
| Wednesday | SUIYOBI |
| Thurday | MOKUYOBI |
| Friday | KINYOBI |
| Saturday | DOYOBI |
| Sunday | NICHIYOBI |
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Months of the Year
| ENGLISH | ROMAJI |
| January | ICHIGATSU |
| February | NIGATSU |
| March | SANGATSU |
| April | SHIGATSU |
| May | GOGATSU |
| June | ROKUGATSU |
| July | SHICHIGATSU |
| August | HACHIGATSU |
| September | KUGATSU |
| October | JUGATSU |
| November | JUICHIGATSU |
| December | JUNIGATSU |
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Relative Days
| ENGLISH | ROMAJI |
| The day before Yesterday | OTOTOI |
| Yesterday | KINO |
| Today | KYO |
| Tomorrow | ASHITA |
| The day after tomorrow | ASATTE |
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Relative Weeks
| ENGLISH | ROMAJI |
| Last Week | SENSHU |
| This Week | KONSHU |
| Next Week | RAISHU |
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Relative Years
| ENGLISH | ROMAJI |
| Last Year | KYONEN |
| This Year | KOTOSHI |
| Next Year | RAINEN |