炭
                    coal
                
                                            Kunyomi
                         
                                - すみ sumi
 
                            Onyomi
                         
                                - タン tan
 
                            Meanings
                         
                                - coal
 
                        Traits
                     
                            - JLPT level N2
 - Jôyô grade 3
 - Strokes number 9
 - Unicode 70ad