Program, information processing system, and information processing method

An information processing system for a game in which specific information tied to a nurtured game medium affects an ability of a game medium serving as a nurturing object, the information processing system comprising:

• a specific information decision unit for deciding, on the basis of a result of nurturing the game medium serving as a nurturing object, the specific information to be tied to said game medium;
• a parameter update unit for updating a specific parameter in the case where a game that uses the nurtured game medium is executed;
• a change-right earning control unit for allowing earning of a right to change the specific information in the case where the specific parameter satisfies a predetermined condition;
• and
• a specific information change unit for allowing the specific information tied to the nurtured game medium to be changed by consuming the right to change the specific information.

An information processing method for a game in which specific information tied to a nurtured game medium affects an ability of a game medium serving as a nurturing object, the information processing method causing a computer to execute:

• a specific information decision step for deciding, on the basis of a result of nurturing the game medium serving as a nurturing object, the specific information to be tied to said game medium;
• a parameter update step for updating a specific parameter in the case where a game that uses the nurtured game medium is executed;
• a change-right earning control step for allowing earning of a right to change the specific information in the case where the specific parameter satisfies a predetermined condition;
• and
• a specific information change step for allowing the specific information tied to the nurtured game medium to be changed by consuming the right to change the specific information.