Provided are a record comprising an image that is detectable without using UV light, and an inkjet ink, ink set, ink cartridge, and inkjet device that can be advantageously used in manufacturing said record. The inkjet ink according to the present application is characterized in containing particles of an upconverting luminescent material. The particles preferably have an average particle size of 10 nm to 200 nm. The inkjet ink preferably contains 0.1% by mass to 20% by mass of the particles. The inkjet ink is preferably colorless. The particles are preferably constituted by a material containing an inorganic substance.