Light flux controlling member, light emitting device and illuminating device

A light flux controlling member configured to control a distribution of light emitted from a light-emitting element, the light flux controlling member comprising:

• an incidence region configured to face the light-emitting element;
• a first total reflection surface disposed on a side opposite to the incidence region;
• an emission surface disposed in one direction orthogonal to an optical axis of the light-emitting element;
• a second total reflection surface disposed on a side opposite to the emission surface in the one direction;
• a third total reflection surface disposed on a side opposite to the second total reflection surface in a direction along the optical axis;
• and
• a connection surface connecting the first total reflection surface and the third total reflection surface, wherein
• a part of the light emitted from the light-emitting element enters the light flux controlling member from the incidence region so as to be reflected by the first total reflection surface before being emitted from the emission surface, and
• another part of the light emitted from the light-emitting element enters the light flux controlling member from the incidence region so as to be reflected by the second total reflection surface and the third total reflection surface in this order, and thereafter emitted from the connection surface so as to re-enter the light flux controlling member from the first total reflection surface before being emitted from the emission surface.