Guided by the Key of Dreams, Sakura embarks on a new adventure! It is spring, with cherry trees in full blossom, and Sakura is just entering middle school. Her beloved Syaoran has returned from Hong Kong, and life couldn't be better. But when she awakens from a strange dream to find her Sakura Cards powerless, how can she protect Tomoeda from disaster?! With over 15 million copies in print in Japan alone, plus translations in over a dozen languages, the original Cardcaptor Sakura is an international phenomenon you can't miss! And now, the long-awaited new chapter begins!

新たなカードと深まる謎、世界が待ってた新章『クリアカード編』第2弾！　夢で見た透明なカードによって再び友枝町で起こりはじめた不思議な出来事たち。さくらは夢の中で出逢った『鍵』で次々とカードを手にいれていきます！　そんな中、さくらのクラスに女の子が転校してきて!?　新章『クリアカード編』はやくも100万部突破！　新作TVアニメシリーズ『カードキャプターさくら　クリアカード編』2018年１月放送決定！

More Cards, More Problems Now that she's in middle school, Sakura's having a lot of fun with her new friends, and these days she's busier than ever. But one day when she's about to have dinner, she's transported away by a mysterious darkness. She glimpses a huge clock with a mysterious figure standing among the gears—but what is that figure trying to tell her?

Into the Labyrinth—Sakura takes to the sky in pursuit of the "fuzzy thing" that made her friend Akiho fall asleep, and in the process gains another of the mysterious transparent cards. Then, a visit to the bakery where Yukito works goes awry when a giant labyrinth appears and swallows them both up! Syaoran makes his combat debut alongside Sakura in a fiery battle to capture the most dangerous card yet—and of course, they're both wearing outfits from Tomoyo!

Legacies and Futures Sakura finally has a date with her darling Syaoran! She's working hard to make the perfect picnic lunch for him, but on the big day, a strange messages arrives, calling Sakura away to her great-grandfather's home. Then, Sakura's late mother appears to her again—perhaps bringing with her the answers to the questions about the hooded figure from Sakura's dreams, and the beginning of the solution to the mystery of the transparent cards themselves...

As Yue confronts Syaoran about the secrets he's been keeping from Sakura, Sakura grows closer to Akiho. In order to help draw her solitary, book-loving friend out of her shell, Sakura invites Akiho over to show her her father's library. But when a powerful, unknown magical force suddenly descends upon the two girls, Sakura discovers that there may be more to her friend than meets the eye...

Secrets Kept, Secrets Revealed In order to protect Sakura from Yuna D. Kaito and his mysterious, powerful magic, a familiar face returns to Tomoeda to support Cerberus and Yue. Meanwhile, Syaoran reveals the secret he's kept long hidden from Sakura. Then Sakura finally learns the origin of the clear cards—and what their sudden appearance means about her own magical powers...

ついに『クリアカード』の真実を知ったさくら。さくらに新しいカードを創り出させるため、海渡はさくらたちの学校へ。水泳の授業中に秋穂を使って、さくらにおそいかかる！しかし、秋穂には別の魔力がかかっていて…？さらに母・撫子が藤隆に告げたとある過去とは――！？

学校の授業参観に、さくらは父・藤隆が、秋穂は海渡が来てくれることに！ 大切なひとたちに見守られ、喜ぶさくらと秋穂だったが、海渡の狙いは別にあった…。さくらはなぜクリアカードを生み出すのか。そして海渡が友枝町にやってきた真の目的とは!?

チアリーディングの部活中、校庭に謎のローブの人物が現れた! さくらはカードを使って立ち向かうが、小狼が駆けつけると、その人物は消えてしまい…? そして、さくらは小狼に促されて、不思議な夢の内容を打ち明けることに――。