Hydrogenated block copolymer, hydrogenated block copolymer composition, and molded article

A hydrogenated block copolymer satisfying (1) to (4). Condition (1): A polymer block (a) mainly composed of a vinyl aromatic monomer unit is contained, and the content of the polymer block (a) is from 10% by mass to 40% by mass (inclusive). Condition (2): at least one hydrogenated copolymer block (b) comprising a vinyl aromatic monomer unit and a conjugated diene monomer unit is contained, and the content of the vinyl aromatic monomer unit in the hydrogenated copolymer block (b) is 30-79 mass%. Condition (3): The value of instantaneous hardness measured by a type A durometer in accordance with JIS K6253 is 60 or more, and the value of instantaneous hardness measured by a type D durometer is 65 or less. Condition (4): The MFR value measured under the conditions of a temperature of 230 DEG C and a load of 2.16 kg in accordance with JIS K7210 is 10 or more. 一种氢化嵌段共聚物，其满足(1)～(4)。条件(1)：含有(a)以乙烯基芳香族单体单元作为主体的聚合物嵌段，(a)聚合物嵌段的含量为10质量％以上40质量％以下。条件(2)：含有至少1个(b)由乙烯基芳香族单体单元和共轭二烯单体单元形成的氢化共聚物嵌段，(b)氢化共聚物嵌段中的乙烯基芳香族单体单元的含量为30质量