Inkjet recording method and inkjet recording device

An inkjet recording device comprising:

• an inkjet head which discharges an actinic ray curable ink composition containing a pigment, a polyfunctional polymerizable compound in which a content ratio to a total polymerization component is 80% by mass or more and a sensitizer in which a molecular weight is 1,000 or more with an amount of ink droplets from 25 pl to 200 pl;
• a transporting means for transporting a recording substrate with a long shape which is an aggregate of a nonabsorbable or a low absorbable fiber material while a distance between the recording substrate and the inkjet head is set to from 5 mm to 20 mm;
• and
• first irradiating means for irradiating with respect to an image which is formed by the actinic ray curable ink composition which is discharged from the inkjet head with an actinic ray under the conditions in which an oxygen partial pressure is 1.5×10−2 MPa or less.