7 strokes
                                                    
                        Jouyou kanji
            Taught in 9th grade
    
                                                    JLPT exam level N1
                                            assistant, help
On'yomi
- サ 
Nanori
- すけ 
Character Breakdown
Common Words
                                    Sado (former province located on Sado Island in present-day Niigata Prefecture) ②Sado (island, Niigata Prefecture)
                                
                            References
| Unicode hex code | 4F50 | 
| JIS X 0208 | 1-26-20 | 
| Nelson, A. Classic Nelson | 392 | 
| Haig, J. New Nelson Japanese-English Character Dictionary | 155 | 
| Halpern, J. New Japanese-English Character Dictionary | 67 | 
| Halpern, J. Kodansha Kanji Dictionary | 76 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha) | 48 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha), 2nd edition (2013) | 51 | 
| Heisig, J. Remembering The Kanji | 952 | 
| Heisig, J. Remembering The Kanji, Sixth Ed. | 1024 | 
| Gakken A New Dictionary of Kanji Usage | 285 | 
| O'Neill, P.G. Japanese Names | 365 | 
| O'Neill, P.G. Essential Kanji | 1322 | 
| Morohashi Daikanwajiten | 506 | 
| Henshall, K. A Guide To Remembering Japanese Characters | 1283 | 
| Spahn and Hadamitzky Kanji and Kana | 1744 | 
| Spahn and Hadamitzky Kanji and Kana (2011 edition) | 1867 | 
| Hodges & Okazaki Japanese Kanji Flashcards | 1043 | 
| Kask, A. Tuttle Kanji Cards | 1093 | 
| Crowley, D. The Kanji Way to Japanese Language Power | 381 | 
| Nishiguchi & Kono Kanji in Context | 1002 | 
| Kodansha Kodansha Compact Kanji Guide | 74 | 
| Maniette, Y. Les Kanjis dans la tete | 961 | 
| Tuttle Dictionary Descriptor Code | 2a5.9 | 
| Four corner code | 2421.1 | 
| De Roo Code | 2172 |