Liquid crystal composition, light absorption anisotropic film, laminate, image display device, and polymer

A polymer comprising:

• a repeating unit A-1 represented by Formula (A-1);
• and
• at least one of a repeating unit B represented by Formula (B) or a repeating unit D represented by Formula (D),
• in Formula (A-1),
• RA1 and RA2 each independently represent a hydrogen atom or an alkyl group,
• RA3 represents a hydrogen atom, a halogen atom, or a substituent,
• LA1 represents a single bond, —O—, or —NRZ—, provide that RZ represents a hydrogen atom or a substituent,
• LA2 represents a single bond or an (m+1)-valent linking group,
• m represents an integer of 1 or more,
• Ra1, Ra2, and Ra3 each independently represent an alkyl group, an alkenyl group, an aryl group, or an alkylene-aryl group, each of which may have a substituent, and
• in a case where m is an integer of 2 or more, a plurality of Ra1's may be the same or different from each other, a plurality of Ra2's may be the same or different from each other, and a plurality of Ra3's may be the same or different from each other,
• in Formula (B),
• RB1, RB2, and RB3 each independently represent a hydrogen atom, a halogen atom, a cyano group, an alkyl group, an alkenyl group, or an aryl group,
• RB4 and RB5 each independently represent a hydrogen atom or a substituent, and in a case where RB4 and RB5 are a substituent, RB4 and RB5 may be linked to each other to form a ring,
• in Formula (D),
• RD1, RD2, and RD3 each independently represent a hydrogen atom, a halogen atom, a cyano group, an alkyl group, an alkenyl group, or an aryl group,
• LD1 represents a single bond, —COO—, or —CO—,
• SpD1 represents a divalent hydrocarbon group having 1 to 20 carbon atoms, provide that one —CH2— or two or more —CH2—'s which are not adjacent to each other among —CH2—'s constituting a part of the hydrocarbon group may be each independently substituted with —O—, —S—, —NH—, or —N(Q)-, and Q represents a substituent,
• LD2 and LD3 each independently represent a single bond or a divalent linking group,
• CyD represents a divalent linking group including a mesogen group,
• D represents a hydrogen bonding group formed of a hydrogen atom and a non-metal atom of Groups 14 to 16, provide that the non-metal atom may have a substituent,
• n represents an integer of 1 to 3, and in a case where n is 2 or 3, a plurality of LD2's may be the same or different from each other and a plurality of CyD's may be the same or different from each other.