After orphan Teru Kurebayashi loses her beloved older brother, she finds solace in the messages she exchanges with DAISY, an enigmatic figure who can only be reached through the cell phone her brother left her. Meanwhile, mysterious Tasuku Kurosaki always seems to be around whenever Teru needs help. Could DAISY be a lot closer than Teru thinks? One day at school Teru accidentally breaks a window and agrees to pay for it by helping Kurosaki with chores around school. Kurosaki is an impossible taskmaster though, and he also seems to be hiding something important from Teru... Reads R to L (Japanese Style), for T+ audiences.

Reads R to L (Japanese Style), for T+ audiences. When Teru’s home gets burglarized, she ends up staying at Kurosaki’s apartment. The close quarters lead to tension, but things get even more complicated when a woman named Riko Onizuka shows up, bringing up a past that involves Kurosaki…

Teru decides to move out of Kurosaki’s apartment, but she wonders if Kurosaki is actually relieved that she’s leaving. As she settles in at her new place, trouble comes knocking when an old business acquaintance of her brother’s appears…

Teru, a poor and kind girl, recently lost her older brother, her only remaining relative. Before he died, he gave her a cell phone connecting her to a person he said would support her if ever he were unable to. As time passes she is cheered on by text messages sent from this enigmatic person, known only as DAISY. But one day, through an unexpected incident as Teru begins working for the delinquent school janitor, Kurosaki, she starts to question DAISY's identity. DAISY may be closer to Teru than she thinks.

泣けて笑えてキュン♥となる!!　激売れラブストーリー!! 「何があっても君を守ってあげる――」 天涯孤独な照（てる）の携帯に届く、謎の人“DAISY（デイジー）”からのメール。彼の正体は実は……!? “DAISY（デイジー）”の名を騙（かた）ったウィルスメールが学校中にバラまかれ、偽DAISYの正体をつかもうと動き出した黒崎（クロサキ）。ところが、何者かに襲われそうになった照（てる）をかばってケガを負ってしまう。身を挺（てい）して守ってくれた黒崎のそばにいたいと、強く願う照。そして、2人きりの病室で、黒崎は照に――!?　話題独占の超人気連載、緊迫展開！

照（てる）と黒崎（クロサキ）、2人を巻き込む偽DAISY（デイジー）事件が核心に近づく中、照が事件の容疑者・新井（あらい）に拉致（らち）されてしまう。照は黒崎を信じ、ある方法でSOSを送るが…！？果たして黒崎は照のピンチを救えるのか！？緊迫する本編に加え、大好評だった番外編も2編収録！

A New York Times’ bestseller with a romantic storyline that is unique, funny and touching. After orphan Teru Kurebayashi loses her beloved older brother, she finds solace in the messages she exchanges with DAISY, an enigmatic figure who can only be reached through the cell phone her brother left her. Meanwhile, mysterious Tasuku Kurosaki always seems to be around whenever Teru needs help… Could DAISY be a lot closer than Teru thinks? Kurosaki decides that he needs to tell Teru the truth, but little does he know that an unsettling fellow called Akira has other ideas. What is Akira scheming, and how will his actions irrevocably affect Teru's relationship with Kurosaki?

A New York Times’ bestseller with a romantic storyline that is unique, funny and touching. After orphan Teru Kurebayashi loses her beloved older brother, she finds solace in the messages she exchanges with DAISY, an enigmatic figure who can only be reached through the cell phone her brother left her. Meanwhile, mysterious Tasuku Kurosaki always seems to be around whenever Teru needs help… Could DAISY be a lot closer than Teru thinks? When Teru mistakenly tells Kurosaki to disappear from her life, she gets consumed by guilt because he actually vanishes. In order to get him back, she'll have to uncover his past relationship with her brother along with the exact details of his crime...

Reads R to L (Japanese Style), for audiences T+.Can a mysterious DAISY protect her?After orphan Teru Kurebayashi loses her beloved older brother, she finds solace in the messages she exchanges with DAISY, an enigmatic figure who can only be reached through the cell phone her brother left her. Meanwhile, mysterious Tasuku Kurosaki always seems to be around whenever Teru needs help… Could DAISY be a lot closer than Teru thinks?As Teru comes to terms with Kurosaki’s past wrongdoings, Kurosaki searches for the culprit who is trying to resurrect the “Jack Frost” virus he created. But when he learns that Teru might be in danger, will he keep his promise to leave her alone, or will the two be reunited?

A New York Times’ bestseller with a romantic storyline that is unique, funny and touching. After orphan Teru Kurebayashi loses her beloved older brother, she finds solace in the messages she exchanges with DAISY, an enigmatic figure who can only be reached through the cell phone her brother left her. Meanwhile, mysterious Tasuku Kurosaki always seems to be around whenever Teru needs help… Could DAISY be a lot closer than Teru thinks? A powerful organization that was after Kurosaki’s “Jack Frost” virus suddenly falls apart, but Kurosaki can’t rest easy since Akira was somehow involved. Furthermore, Akira tells Kurosaki that Teru is still a target! Can Kurosaki protect Teru from Akira’s menacing schemes?

After orphan Teru Kurebayashi loses her beloved older brother, she finds solace in the messages she exchanges with DAISY, an enigmatic figure who can only be reached through the cell phone her brother left her. Meanwhile, mysterious Tasuku Kurosaki always seems to be around whenever Teru needs help… Could DAISY be a lot closer than Teru thinks? Reads R to L (Japanese Style) for teen plus audiences.

親友の玲奈を、政略結婚（予定）の相手・森園から救出するために全力を尽くす照や黒崎たち！！　しかもその婚約パーティーが新JF（ジャックフロスト）の取引の舞台に利用されると知って．．．！？

ラブも謎もどんどん進展中！ 謎の男・アントラからもたらされた「Ｍの遺言の鍵」、暗号化されたそれの解読を試みる黒崎たち。仲間の結束も固まり全てが順調に見えたが…！？ 編集者からのおすすめ情報 Ｍの遺言がらみの謎も少しずつ明らかになり、照の兄・奏一朗からのメッセージが見つかったり、黒崎が照に甘えたり！？見所満載の１３巻です。ストーリーもぐっと前進して見逃せません！

After orphan Teru Kurebayashi loses her beloved older brother, she finds solace in the messages she exchanges with DAISY, an enigmatic figure who can only be reached through the cell phone her brother left her. Meanwhile, mysterious Tasuku Kurosaki always seems to be around whenever Teru needs help… Could DAISY be a lot closer than Teru thinks?

「Mの遺言」の本当の内容、アキラの真実などつぎつぎと明らかになるなか何者かに攫われた照を救うために黒崎が仲間が友人達が立ち上がる．．．！ 照を救いアキラを救うことが全てを救うことになると信じて「運命の一日」が始まる．．．！！ 最終回に向けて怒濤の盛り上がり巻です。ギャグありラブ（！それもしっかり！）ありアクションありの「電撃デイジー」らしさ炸裂の15巻！！ 第70話～第74話までを収録。

A huge explosion goes off on the uninhabited island that Kurosaki, Teru and Akira are on! What is the fate of these three, and what does their future hold? The Dengeki Daisy series comes to a conclusion, followed by bonus material, two special chapters, and the author’s debut manga, “No-Good Cupid”!