10 strokes
                                                    
                        Jinmeiyou kanji used in names
            Kentei exam level Pre-1
    
                                                    JLPT exam level N1
                                            conjunction (astronomy), first day of month, north
Kun'yomi
- つ - い - た - ち - 1st day of the month ②first 10 days of the lunar month 
On'yomi
- サ - ク - new moon ②first day of the lunar month ③next year's calendar and decrees (in ancient China; distributed by the Emperor at year's end) 
Nanori
- たち 
Character Breakdown
conjunction (astronomy), first day of month, north
ついたち サク たち (Kentei Pre-1, N1)
Common Words
                                    new moon ②first day of the lunar month ③next year's calendar and decrees (in ancient China; distributed by the Emperor at year's end)
                                
                            
                                    first and fifteenth days of the lunar month (corresponding to new moon and full moon) ②syzygy
                                
                            References
| Unicode hex code | 6714 | 
| JIS X 0208 | 1-26-83 | 
| Nelson, A. Classic Nelson | 3761 | 
| Haig, J. New Nelson Japanese-English Character Dictionary | 4801 | 
| Halpern, J. Kodansha Kanji Dictionary | 1678 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha) | 890 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha), 2nd edition (2013) | 1209 | 
| Heisig, J. Remembering The Kanji | 2846 | 
| Heisig, J. Remembering The Kanji, Sixth Ed. | 2862 | 
| O'Neill, P.G. Japanese Names | 1393 | 
| Morohashi Daikanwajiten | 14359 | 
| Spahn and Hadamitzky Kanji and Kana | 2101 | 
| Tuttle Dictionary Descriptor Code | 4b6.12 | 
| Four corner code | 8742.0 |