12 strokes
                                                    
                        Jouyou kanji
            Taught in 8th grade
    
                                                    JLPT exam level N2
                                            interchange, period, change, convert, replace, renew
Kun'yomi
- か - え - る - to replace ②to exchange ③to substitute (person, staff member, player, etc.) 
- -か - える 
- か - わ - る - to succeed ②to take the place of ③to be exchanged 
On'yomi
- カン 
Main Radical
手(KanXi)
Reading Commonality
| カン | 62.3% | 
| かえる-かえるかわる | 37.7% | 
Character Breakdown
References
| Unicode hex code | 63DB | 
| JIS X 0208 | 1-20-25 | 
| Nelson, A. Classic Nelson | 1964 | 
| Haig, J. New Nelson Japanese-English Character Dictionary | 2233 | 
| Halpern, J. New Japanese-English Character Dictionary | 587 | 
| Halpern, J. Kodansha Kanji Dictionary | 716 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha) | 429 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha), 2nd edition (2013) | 537 | 
| Heisig, J. Remembering The Kanji | 1043 | 
| Heisig, J. Remembering The Kanji, Sixth Ed. | 1122 | 
| Gakken A New Dictionary of Kanji Usage | 846 | 
| O'Neill, P.G. Essential Kanji | 957 | 
| Morohashi Daikanwajiten | 12358 | 
| Henshall, K. A Guide To Remembering Japanese Characters | 1105 | 
| Spahn and Hadamitzky Kanji and Kana | 1586 | 
| Spahn and Hadamitzky Kanji and Kana (2011 edition) | 1693 | 
| Hodges & Okazaki Japanese Kanji Flashcards | 580 | 
| Kask, A. Tuttle Kanji Cards | 1540 | 
| Nishiguchi & Kono Kanji in Context | 749 | 
| Kodansha Kodansha Compact Kanji Guide | 913 | 
| Maniette, Y. Les Kanjis dans la tete | 1052 | 
| Tuttle Dictionary Descriptor Code | 3c9.15 | 
| Four corner code | 5703.4 | 
| De Roo Code | 1363 |