MIHAGI Senya

Eliza, the daughter of a duke, has collected a huge amount of jewels and is hated by the people as a "jewel-eating villain." When she called the national treasure tiara she was crowned with at her wedding to her unfaithful fiancé, Prince Marquis, "garbage," the prince broke off their engagement and ordered her to be exiled from the country. Then, the crown prince of a neighboring country offered to take Eliza back with him. In fact, Eliza has an exceptional eye for jewels. It seems that the national treasure that she called "garbage" hides a secret... The villain knows all!? The villain's rise to power fantasy begins! Original Web Serialization

When an infectious epidemic spreads and the student dorms are closed, dejected high schooler Kanata Yoshino is left with nowhere to go. That's when he meets Haruka Hoshikawa, the class's top beauty, waving her phone around in the dead of night at the park... Claiming she's "hopeless with technology" and doesn't know how to connect to the internet, Hoshikawa begs Yoshino for help and invites him to her house—but the truth is, she has an ulterior motive! Source: Manga UP! Global