Atsushi Saito and his wife, Yuko, are about to start a new chapter of their lives. Yuko is nearly ready to give birth, and Atsushi diligently visits her at the hospital where she’s staying. Atsushi is on one such visit when a mysterious, parasitic wasp that targets pregnant women appears! Faced with this unprecedented horror, can Atsushi protect his beloved wife and their unborn child…? (Source: Silent Manga Audition)

After the fall of civilization, a hierarchical society was born where blood determines everything. The rich steal both the blood and lifespans of the poor, rejoicing in their eternal lives. Nagi is a commoner doomed to an early death, while Saya is a royal gifted with eternal youth. When their unlikely paths cross in a twist of fate, their innocent love sets the gears in motion to tear down the walls of a society built upon tremendous inequality and discrimination.

In one house, there’s the Kinomoto family which consists of a mother and her 5 daughters who are always wishing for a brother. Next door is the Yazaki family made up of a father and his 4 sons who have always wanted a girl in the family. The two parents then come up with a great idea and decide to swap one child each for 3 months! The boy chosen to go into the Kinomoto family is the protagonist and the first challenge he faces is getting all the girls to call him “Onii-chan”. The protagonist’s new family life starts now. (Source: Liemyx's blog)

After losing her lover, Linda's sadness drove her to reckless thoughts. I want a child. If possible, a black-haired one, just like my lover. Or else my heart is going to rip apart... Obsessed with this, Linda had her brother find an anonymous sperm donor, and she gave birth to a baby boy. Now a single mother, one and half years later, Linda meets a new potential lover: Nick, a friend of her brother, who is wonderful at housework and raising her son. But is everything that he is doing just glorifying Linda for "courageously raising her late lover's son"? (Source: Renta!)

"If it gets you to love me, then I can do anything...!" Koh Saginuma. Age: 31. Profession: university associate professor. When his mother remarries, he becomes stepsiblings with Fuka, an 18-year-old college freshman. But suddenly they find themselves living together on their own?! Koh, who is awkward around women, is blindsided by Fuka, who excels at both housework and her studies. And for some reason, she's just a little too friendly with him...?! It's a breezy love-comedy between a man who scores (almost) zero on the romance curve, and a college girl with zero love experience and love stories on the brain! (Source: MangaPlaza)

*It was first published as "Kawatta Maid ga Atsumaru wo Yashiki no Hanashi" on the author's Twitter account on March 28, 2023. It was later acquired by Kadokawa who published the first volume under the title "Ki ni Naru Ano Ko wa Shinen Maid" on July 11, 2025.*

A demon called Jade is ordered by the king of the demon world to collect tears from a human being. When he arrives in the human world, Jade encounters a man named Cole, who he believes will be his perfect target.

Part of the Zero-Sum Original Anthology Series. Cover Illustration: Takayama Shinobu Back Cover Illustration: D. Kissan 1. **3-tsu to 3-sha no Jikan** (3つと3者の時間, Time of Three Things & Three Persons) by Mikanagi Touya 2. **Nemureru Mori no Usotsuki Ouji to Nise Bungaku Shoujo** (眠れる森の嘘つき王子と偽文学少女, The Liar Prince & Fake Literature Girl of the Forest That Can Sleep) by Takayama Shinobu 3. **Nekketsu Fan Club** (熱血ファンクラブ, Hot Blood Fan Club) by Saeki Yashirou 4. **Amari no Utsuwa** (あまりの器, The Container of Not Much) by Asa Yoriko 5. **Nisemono Doushi** (似せ者同士) by D. Kissan 6. **Oe! Nazo Senpai** (追え！謎先輩) by Mikawa Verno 7. **Suki na Hito no, Suki na Hito** (好きな人の、好きな人) by Kumeta Natsuo 8. **Aogeba Haru** (仰げば春) by Mitsu Nanae 9. **Gakuran no Senpai** (学ランの先輩) by Naoe Marimo 10. **Senpai wa Vampire** (先輩はヴァンパイア, Senpai is a Vampire) by Kanou Ayumi 11. **Tojita Hana** (綴じた花) by Fuyume Saya 12. **Koroshiya Akagashira Haba: Senpai to no Tadashii Tsukiaihou** (殺し屋 赤頭巾～先輩との正しいつきあい方～) by Igarashi Ran 13. **Koi no Milk Tea** (恋のミルクティー, Love's Milk Tea) by Shirohito Rita