| abstract |
A novel heterocyclic compound is provided. A highly efficient and reliable light-emitting element is provided. The heterocyclic compound is represented by a general formula (G1). n nIn the general formula (G1), any one, two, or three of Y 1 to Y 4 in a ring A represent N atoms, and the rest of Y 1 to Y 4 represents CH. In the case where any two or three of the Y 1 to Y 4 are N atoms, the N atoms are not next to each other. Further, Ar 1 represents a substituted or unsubstituted biphenyldiyl group, Ar 2 represents a substituted or unsubstituted biphenyldiyl group, Cz 1 represents a substituted or unsubstituted heterocyclic group including a carbazole skeleton, Cz 2 represents a substituted or unsubstituted heterocyclic group including a carbazole skeleton, the carbazole skeleton included in the Cz 1 is directly bonded to the Ar 1 , and the carbazole skeleton included in the Cz 2 is directly bonded to the Ar 2 . |