To provide a ceramic green sheet composition having preferable physical properties by controlling a mixing ratio of two different binding materials in its preceding slurry.

This ceramic green sheet composition comprises a mixture of a raw material powder, an organic binding material, a plasticizer, a dispersing agent, and a solvent. The organic binding material is comprised of two or more polymer materials each having different hydroxyl content: the first polymer with a ratio of 50-90 wt.% contains 15 to 25 mol% OH, the second polymer with 10-50 wt.% contains 30 to 40 mol% OH.