Johan Jacobsen is a supporting character from Metal Gear 2: Solid Snake.
He was a zoologist and an international authority on endangered species.
During the time of Operation Intrude F014, Jacobsen was near Zanzibar Land conducting research on the desert wildlife of the Middle East. Solid Snake learned his radio frequency from Dr. Madnar during his mission and would contact him when dealing with animal related matters. While discussing these matters, Jacobsen would often bring up the topic of food, in relation to the subject of the conversation.
Metal Gear Solid 4: Guns of the Patriots
Metal Gear Solid V