Mamoru-kun ni Megami no Shukufuku wo! centers around Mamoru Yoshimura, a high school student who gets accepted into a prestigious school for students endowed with the power of Beatrice due to his high intellect. Right after first entering the school on his first day, he meets the mysterious Ayako Takasu, also known as the Beatrice's Angel of Death, who is a pretty and popular female student whose powers exceed most others. Moments later, Ayako, who has never been known to show a smile, suddenly confesses her strong feelings for Mamoru, despite having never met him before. That same day, he is brought in as a member of the student council as Ayako's side as he becomes involved with the dangers and mysteries related to the power of Beatrice. (Source: Wikipedia)

Seventeen-year old Ryo jokingly promised to marry his six-year old childhood friend Yuka. Ten years later, at the age of 16, Yuka still remembers the promise, but Ryo already has an older girlfriend, Kasumi! This is a slapstick comedy that unfolds as even Kasumi is affected by the innocent and kind Yuka. How will the three people end up...! (Source: YouTube, translated)

1. **Changeling** (チェンジリング); Petit Flower 1989-03 2. **Nepenthes** (ネペンティス); Petit Flower 1989-05 3. **Chiri no Tenshi** (塵の天使); Petit Flower 1989-01 4. **Ophelia-sagashi** (オフィーリア探し); Petit Flower 1989-07 5. **Timer** (タイマー); Grape Fruit 1986-04

Cryptography is hard, but it’s less hard when it’s filled with adorable Japanese manga. The latest addition to the Manga Guide series. As you follow Inspector Jun Meguro in his quest to bring a cipher-wielding thief to justice, you’ll learn how cryptographic ciphers work. (Ciphers are the algorithms at the heart of cryptography.) Like all books in the Manga Guide series, The Manga Guide to Cryptography is illustrated throughout with memorable Japanese manga as it dives deep into advanced cryptography topics, such as classic substitution, polyalphabetic, and transposition ciphers; symmetric-key algorithms like block and DES (Data Encryption Standard) ciphers; and how to use public key encryption technology. It also explores practical applications of encryption such as digital signatures, password security, and identity fraud countermeasures. The Manga Guide to Cryptography is the perfect introduction to cryptography for programmers, security professionals, aspiring cryptographers, and anyone who finds cryptography just a little bit hard. (Source: No Starch Press)

Have you ever been canceled online or experienced other trouble on social media? When a blogger mom comes under fire due to false rumors, she ends up becoming the target of libel. Not knowing what to do, she goes to a free lawyer consultation. The lawyer she meets is supposedly great with cases related to social media, but seems very eccentric... Can he really help? In today's world, anyone could easily become a victim, or an offender. Whichever side, you might one day find yourself involved in a legal request for information disclosure or libel suit! It's not just someone else's problem! (Source: MangaPlaza)

Yuzuko was left alone after her grandmother passed away. Shadowed by a mysterious organization, her family murdered by a psychopath, and with the sudden "breakdown" of the world, the missing pieces to everything is revealed, and the "Peppermint" inside Yuzuko activates....

Sai is a normal student - until one day suddenly a battle robot appears in front of him and tells him it is his mission to wipe out all humanity! If he did not succeed, the robot would pick another person to do the job. But Sai finds out that he can control the robot with his cell phone - and is determined to save humanity from its end!

Yuki Haruno is back in her hometown after finally getting her coveted teaching license... only to be met with the somber news that the teacher she had always had feelings for, Mr. Tsuda, just died in a car crash. Struggling through emotions like deep regret and sorrow... she wanders aimlessly, not knowing what to do with her life now. Meanwhile, time has frozen for Mr. Tsuda's son, Ritsu, as well... as the grief of losing his only living immediate family washes unforgivingly over him. Things start changing when the two meet, but little do they know what fate has in store for them... (Source: Renta!)

Former high priestess Stella was banished from the front lines of the dungeon crusade by a new priestess, whose false accusations cost Stella not only her job, but also her engagement. One year later, Stella, who has become an adventurer, saves Reinhardt, a demihuman whose original form is that of a blue dragon. The two of them decide to pair up and begin to enjoy their days adventuring together. However, in another part of the land, the dungeon crusaders who had cast Stella out are facing trouble. Though they thought their conquest would soon be finished, for some reason, it's been over a year and the end is nowhere in sight... A former high priestess and a young man with a precious secret begin their journey here! (Source: MangaPlaza)

Betrayed and exiled from the sumo world, the late ozeki Karyu left behind a son, Koitaro Samejima, who carries his father's final words etched in his heart. As young Koitaro steps into the ring, the sumo world braces itself for an earth-shattering revolution! An authentic sumo manga that holds nothing back! (Source: Emaqi)

We weren't supposed to end up like this... Marriage can change a person. But those changes can also mean new arguments, a loss of respect for your partner, and sometimes, the ultimate betrayal -- an extramarital affair. Introducing a collection of tales depicting marriages on the brink of crumbling and women seeking revenge on their cheating, good-for-nothing husbands. (Source: MangaPlaza)

Rin and Len are older sister and younger brother, siblings in a samurai family that rules in the land of Musashi. They lived there happily with their uncle, the current clan leader. Len has started to feel guilty about Rin's wooing. Then, one day, they fnd out that there have been talks with the land of Owari about Len taking part in a political marriage. Rin is against losing the man she loves, while Len accepts reality. The name of the girl who holds their fates in her hand is... Miku. (Source: ComicWalker)