Ideographic Entering Tone Mark (U+302D) is a Unicode nonspacing mark from the CJK Symbols and Punctuation block. It resides on Plane 0 (BMP, Basic Multilingual Plane), has bidirectional class NSM (nonspacing mark), is not mirrored, and has combining class 222 (Below Right). In HTML it can be written as 〭 or 〭.