After having to deal with jealousy from his co-workers for working under his father's name, prideful literary editor Ritsu Onodera is determined to establish himself in the industry. To accomplish this, he quits his job at his father's publishing company and transfers to Marukawa Publishing. But instead of being placed in their literary division, Ritsu finds himself working as the rookie manga editor for the Emerald editing department, a team that operates under extremely tight schedules in order to meet deadlines. There, Ritsu is introduced to the infamous editor-in-chief Masamune Takano, a persistent man who strives for results. As it turns out, Takano is actually Ritsu's high school love, and it is the aftermath of that heartbreak has caused Ritsu's reluctance to fall in love again. Now with the two reunited after several years of separation, the reestablishment of their relationship is marked by Takano's vow to make Ritsu say that he loves him again. Sekaiichi Hatsukoi follows three couples that are interconnected within the manga industry, with each being subject to the budding of first love.

In the land of Kuruda, warriors with magical powers and incredible fighting skills battle for the ultimate prize: the title of Sevaar, the strongest warrior in the land. Elle Ragu, nicknamed Shadow Skill, is the newest Sevaar to emerge, but that doesn't make her life any easier. Teaching her little brother, Gau, how to be a warrior, fending off assassins from other kingdoms and thwarting enemy invasions is hard enough, but her biggest challenge will be paying off her drinking debts. (Source: ANN)

Mysterious disappearances are occurring one after the other in Tatsumi Town. Kiriya has a vision from a mysterious beautiful girl with pointy ears. A book talking for an alternative world is found. And Mao searching for her long lost friend, Zero, comes to our world. But what she didn’t expect is to find Souma and Kureha, and even less, to accidentally take them to her world. Now, Souma and Kureha have to find a way to come back. But other forces are playing their part in the darkness and Souma with Kureha will find that going back is harder than they first anticipated. (Source: ANN)

Defying the odds, middle school student Shion Yasuoka is becoming a rising star of the professional shogi world. Despite losing her family at a young age and being unable to speak due to the trauma, in her loving adoptive family and at the shogi association, she has found the necessary emotional support to move on with her life and very demanding career. Her talent attracts the attention of Satoru Hani, a successful businessman and brother of the current Meijin—the title given to the defending champion of Japan's most prestigious shogi tournament. He decides to organize a tournament open to both men and women, including professional and amateur players, and urges Shion to participate in the competition. However, Satoru seems to know a lot about Shion's troubled past, and his actions bring suspicion from Shion's friend Ayumi Saitou and the police—who are still investigating the death of Shion's loved ones. As the end of Satoru's tournament approaches, Shion starts remembering events related to the night when she lost everything and will have to show her mental fortitude to defeat her opponents and foil the plans of the culprits who ruined her life.