15 strokes
                                                    
                        Jouyou kanji
            Taught in 9th grade
    
                                                    JLPT exam level N1
                                            kiln, oven, furnace
Kun'yomi
- か - ま - stove 
On'yomi
- ヨウ 
Character Breakdown
kiln, oven, furnace
かま ヨウ (9th, N1)
hole, aperture, slit
あな ケツ けな (6th, N1)
References
| Unicode hex code | 7AAF | 
| JIS X 0208 | 1-45-50 | 
| Nelson, A. Classic Nelson | 3336 | 
| Haig, J. New Nelson Japanese-English Character Dictionary | 4210 | 
| Halpern, J. New Japanese-English Character Dictionary | 2361 | 
| Halpern, J. Kodansha Kanji Dictionary | 2986 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha) | 1528 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha), 2nd edition (2013) | 2081 | 
| Heisig, J. Remembering The Kanji | 1325 | 
| Heisig, J. Remembering The Kanji, Sixth Ed. | 1423 | 
| Gakken A New Dictionary of Kanji Usage | 2045 | 
| O'Neill, P.G. Essential Kanji | 1821 | 
| Morohashi Daikanwajiten | 25594 | 
| Henshall, K. A Guide To Remembering Japanese Characters | 1881 | 
| Spahn and Hadamitzky Kanji and Kana | 1789 | 
| Spahn and Hadamitzky Kanji and Kana (2011 edition) | 1925 | 
| Hodges & Okazaki Japanese Kanji Flashcards | 1599 | 
| Kask, A. Tuttle Kanji Cards | 1788 | 
| Nishiguchi & Kono Kanji in Context | 1900 | 
| Kodansha Kodansha Compact Kanji Guide | 1458 | 
| Maniette, Y. Les Kanjis dans la tete | 1337 | 
| Tuttle Dictionary Descriptor Code | 3m12.5 | 
| Four corner code | 3033.1 | 
| De Roo Code | 740 |