#Suzuki is only added in the narration as an all seeing overarching voice who plays no part in the story

[redrobin-detective]

From the first moment I started Iruma-kun, I was fascinated that Iruma is only ever referred to by his first name. Pretty much everyone else in the series has a first and surname with the majority of people calling others by their surname. But everyone from family, friends, teachers, enemies calls Iruma by his given name. The non-canonical narrator outside of the story is the only one to call him Suzuki Iruma.

From a practical perspective, it makes sense not to give him a last name because names and titles have power in the Netherworld. Iruma is making a lot of waves and people might want to investigate his lineage if given a potential avenue and be surprised to come up blank. On a more personal note, Iruma’s parents sold him to Sullivan. By selling Iruma, they lost all claim to him and the ability to have their surname attached to him. Sullivan seems petty enough to refuse to acknowledge the names of people gleefully who abandoned their child alongside his precious grandson’s name. In the Netherworld, Iruma is only Iruma. He is a chaos causing young demon, the chair demon’s beloved grandchild, Clair and Azz’s best friend and so much more.

The Suzukis lost the right to call Iruma their own the moment they sold him.