Abstract: The present invention is related to the roaster for seasoning marine algae, comprising a main body comprised of an supplying unit formed to add raw material into an upper part thereof and an opening part capable to slidingly and horizontally insert a container into a lower part thereof; a roasting container formed onto an inner, an upper part of the main body and configured to discharge downward the raw material through a discharging gate after keeping the raw material sealed for a predetermined time; and a condiment collection unit to store a class of condiments including various kinds of seasoning, sesame oil, and flavor, and to detachably collect a plurality of condiment containers for selectively providing a certain amount of seasoning necessary into the collection cooking container.