15 strokes
                                                    
                        Jouyou kanji
            Taught in 7th grade
    
                                                    JLPT exam level N1
                                            delight, joy
Kun'yomi
- よ - ろ - こ - ぶ - to be delighted ②to congratulate ③to welcome (a proposal, advice, etc.) ④to do with pleasure 
On'yomi
- カ - ン - joy 
Nanori
- ぶ 
Character Breakdown
delight, joy
カン よろこ.ぶ ぶ (7th, N1)
heron(雚) variant
References
| Unicode hex code | 6B53 | 
| JIS X 0208 | 1-20-31 | 
| Nelson, A. Classic Nelson | 2425 | 
| Haig, J. New Nelson Japanese-English Character Dictionary | 2948 | 
| Halpern, J. New Japanese-English Character Dictionary | 1867 | 
| Halpern, J. Kodansha Kanji Dictionary | 2342 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha) | 1206 | 
| Halpern, J. Kanji Learners Dictionary (Kodansha), 2nd edition (2013) | 1650 | 
| Heisig, J. Remembering The Kanji | 570 | 
| Heisig, J. Remembering The Kanji, Sixth Ed. | 612 | 
| Gakken A New Dictionary of Kanji Usage | 1030 | 
| O'Neill, P.G. Japanese Names | 2352 | 
| O'Neill, P.G. Essential Kanji | 652 | 
| Morohashi Daikanwajiten | 16197 | 
| Henshall, K. A Guide To Remembering Japanese Characters | 639 | 
| Spahn and Hadamitzky Kanji and Kana | 1052 | 
| Spahn and Hadamitzky Kanji and Kana (2011 edition) | 1095 | 
| Sakade, F. A Guide To Reading and Writing Japanese | 753 | 
| Hodges & Okazaki Japanese Kanji Flashcards | 1450 | 
| Kask, A. Tuttle Kanji Cards | 1776 | 
| Nishiguchi & Kono Kanji in Context | 1132 | 
| Kodansha Kodansha Compact Kanji Guide | 1126 | 
| Maniette, Y. Les Kanjis dans la tete | 577 | 
| Tuttle Dictionary Descriptor Code | 4j11.1 | 
| Four corner code | 8728.2 | 
| De Roo Code | 2362 |