9 strokes
                                                    
                        Jouyou kanji
            Taught in 3rd grade
    
                                                    JLPT exam level N2
                                            charcoal, coal
Kun'yomi
- す - み - charcoal ②charred remains 
On'yomi
- タン 
Character Breakdown
References
| Unicode hex code | 70AD | 
| JIS X 0208 | 1-35-26 | 
| Nelson, A. Classic Nelson | 1418 | 
| Haig, J. New Nelson Japanese-English Character Dictionary | 3413 | 
| Halpern, J. New Japanese-English Character Dictionary | 2257 | 
| Halpern, J. Kodansha Kanji Dictionary | 2806 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha) | 1445 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha), 2nd edition (2013) | 1947 | 
| Heisig, J. Remembering The Kanji | 771 | 
| Heisig, J. Remembering The Kanji, Sixth Ed. | 833 | 
| Gakken A New Dictionary of Kanji Usage | 1007 | 
| O'Neill, P.G. Japanese Names | 1186 | 
| O'Neill, P.G. Essential Kanji | 842 | 
| Morohashi Daikanwajiten | 18953 | 
| Henshall, K. A Guide To Remembering Japanese Characters | 341 | 
| Spahn and Hadamitzky Kanji and Kana | 1344 | 
| Spahn and Hadamitzky Kanji and Kana (2011 edition) | 1427 | 
| Sakade, F. A Guide To Reading and Writing Japanese | 274 | 
| Hodges & Okazaki Japanese Kanji Flashcards | 713 | 
| Henshall & De Groot A Guide To Reading and Writing Japanese, 3rd ed. | 361 | 
| Kask, A. Tuttle Kanji Cards | 337 | 
| Nishiguchi & Kono Kanji in Context | 875 | 
| Kodansha Kodansha Compact Kanji Guide | 1267 | 
| Maniette, Y. Les Kanjis dans la tete | 778 | 
| Tuttle Dictionary Descriptor Code | 3o6.5 | 
| Four corner code | 2228.9 | 
| De Roo Code | 1262 |