Does 'Danmachi: Merchant Of Orario' Have A Romance Subplot?

Lyon Aschere, well-known as "The Reaper" is the youngest person to be an official Royal Knight of Avaritia and is also the personal Knight of King Charles Avaritia II eldest daughter Princess Jiniya Avaritia. But with him being a lowly commoner with high aptitude for magic and martial arts his status as a Royal Knight was hidden from the public. A few weeks after being appointed as a royal knight his left eye began to ache, showing him disturbing images, thinking that it was only a matter of hallucinations he disregarded it. Until the Princess found out about his problem, the princess being kind to her childhood friend, decides to help him figure out what is happening to his eye, venturing out to different Kingdoms looking for answers. But to their surprise the world was riddled with secrets that dated back from thousands of years. The story follows Lyon and Jiniya as they try to understand what powers lie behind Lyon's eye.

Sophie is delighted to be marrying Sebastian, the billionaire heir to the Castillo line, who has always been her childhood crush. She counts herself one of the few amongst her peers, who wouldn't have to deal with the unpleasant ordeal of a loveless marriage, But all that hope is crushed when she's jilted at the altar by her intended groom who doesn't show up. But worse than being the jilted bride, is the crushing reality that the wedding is expected to go on. Only, instead of marrying Sebastian, she would be marrying his cold hearted, arrogant recluse of a half-brother; Dante Castillo. And in her opinion, that was the worst fate any young lady could ever be sentenced to. Or was it..?

A thirty-year-old office lady, who got into an accident and is now trapped inside a novel series she loves. She was reincarnated into one of the side character extras of the story and meets in person the tyrant magician, the playboy prince, and the clueless female lead of the story.

Bianca Acetta, the daughter of a notorious Sicilian mobster, is fed up with her father's sinful life. So, she runs away and disguises herself as an ordinary girl. Unfortunately, Bianca was caught by social services and entered the foster parent program. The fierce and martial arts savvy Bianca is forced to pretend to be a nerd, after repeatedly changing foster parents, due to her bad temper. Until she met a widowed archaeologist who was different from her previous foster parents. Bianca felt very attached to this widow, so she tried to be a good kid who was calm and didn't like fighting. But then along comes a young man named Marco Romano, who messes with Bianca and gets her into trouble with the local cartel. Marco is the son of a tough cop. He doesn't actually know much about the mafia. Bianca, on the other hand, knows the ins and outs, but pretends to be naive. They will solve their problems while growing the seeds of love between them. Later, it is revealed that the widowed archaeologist is a secret agent who wants to arrest Matteo Acetta, Bianca's father. Again, Bianca runs away because she thinks Marco can't accept her status as the son of a mobster. Finally, the secret agent managed to catch Matteo and still wanted Bianca as his foster child and Marco did not mind Bianca's status but was even amazed to have a badass lover.

Serra is a normal senior high school student who works really hard every night and weekend to pay off her parents' debts from loan sharks. But when she couldn't keep up with payments anymore, she decided to end her life. Surprisingly, she woke up in a different light-- in another world. What's more shocking was when she is addressed by one of the people as the demon king's bride.

When Mizuko slipped into the other world, she landed in the arms of a mischievous demon prince, Kenshi. New to the world, she didn't know he was a demon as he looked to her like he was a decent person. Because Kenshi helped her first, Mizuko decided to ask him for help in finding a way home while she fulfills the dead mage's request in relaying the message to the King. But no demon in Souzou helps unless they get something in exchange. A promise, it is what Kenshi wants the most.