A molding die (100, 200) comprising a plurality of die portions (10, 20, 201) that form a cavity in which a molded body is molded, the molding die (100, 200) comprising: first temperature adjusting means (13, 23, 313, 323) disposed in the vicinity of a cavity surface (31, 32), the first temperature adjusting means (13, 23, 313, 323) being capable of at least cooling the cavity surface (31, 32); and second temperature adjusting means (14, 24) disposed on a side of the first temperature adjusting means (13, 23, 313, 323) opposite from the cavity surface (31, 32), the second temperature adjusting means (14, 24) being capable of at least heating the cavity surface (31, 32), wherein a distance L0 from the cavity surface (31, 32) to the first temperature adjusting means (13, 23, 313, 323) and a distance L1 from the cavity surface (31, 32) to a surface (16, 26) opposite from the cavity surface (31, 32) satisfy the following relationship: L 1 / L 0 > 3, the die being characterized in that each die portion (10, 20, 201) comprises a first section (11, 21, 310, 320) including the first temperature adjusting means (13, 23, 313, 323), and a second section (12, 22) including the second temperature adjusting means (14, 24), wherein a volume V of the first section (11, 21, 310, 320) of the die portion (10, 20, 201) and a volume V0 of the die portion (10, 20, 201) satisfy the following relationship: 1.3 < V 0 / V I < 3, and wherein a material forming the first section (11, 21, 310, 320) has a thermal conductivity C (J/s·m·K) that is 3.5 times or more a thermal conductivity C (J/s·m·K) of a material forming the second section (12, 22), and/or the material forming the first section (11, 21, 310, 320) has a thermal diffusivity (m2/s) that is 3.5 times or more a thermal diffusivity (m2/s) of the material forming the second section (12, 22). first temperature adjusting means (13, 23, 313, 323) disposed in the vicinity of a cavity surface (31, 32), the first temperature adjusting means (13, 23, 313, 323) being capable of at least cooling the cavity surface (31, 32); and second temperature adjusting means (14, 24) disposed on a side of the first temperature adjusting means (13, 23, 313, 323) opposite from the cavity surface (31, 32), the second temperature adjusting means (14, 24) being capable of at least heating the cavity surface (31, 32), wherein a distance L0 from the cavity surface (31, 32) to the first temperature adjusting means (13, 23, 313, 323) and a distance L1 from the cavity surface (31, 32) to a surface (16, 26) opposite from the cavity surface (31, 32) satisfy the following relationship: L 1 / L 0 > 3, the die being characterized in that each die portion (10, 20, 201) comprises a first section (11, 21, 310, 320) including the first temperature adjusting means (13, 23, 313, 323), and a second section (12, 22) including the second temperature adjusting means (14, 24), wherein a volume V of the first section (11, 21, 310, 320) of the die portion (10, 20, 201) and a volume V0 of the die portion (10, 20, 201) satisfy the following relationship: 1.3 < V 0 / V I < 3, and wherein a material forming the first section (11, 21, 310, 320) has a thermal conductivity C (J/s·m·K) that is 3.5 times or more a thermal conductivity C (J/s·m·K) of a material forming the second section (12, 22), and/or the material forming the first section (11, 21, 310, 320) has a thermal diffusivity (m2/s) that is 3.5 times or more a thermal diffusivity (m2/s) of the material forming the second section (12, 22).