The present invention provides: a soft capsule preparation which includes a self-emulsifying composition containing an oily component, an emulsifier, 8% by mass to 20% by mass of a polyhydric alcohol and 2.5% by mass to 5% by mass of water, and a capsule film containing 35% by mass to 50% by mass of a polyhydric alcohol and gelatin, in which capsule film the above-described self-emulsifying composition is encapsulated； a method of producing the soft capsule preparation； a composition for a soft capsule preparation, which is an intermediate product of the soft capsule preparation； and a self-emulsifying composition and a capsule film composition that are used in the composition for a soft capsule preparation.
