In the near future, human mysterious creatures known as "Huge." The world wages war against the Huge, and develops the anti-weapon "CHARM" (Counter Huge Arms) by combining science and magic. CHARM works more effectively when used by teenage girls, and those who use the weapons are revered as "Lilies." The Lilies are trained at military academies called "Gardens," which also serve as bases to protect and advise people. This is a story about girls who aim to become Lilies so they can protect Earth.
- Director: Hajime Otani, Shoji Saeki
- Writer: Shoji Saeki
- Studio: Shaft
- Assistant Character Design: Kazuya Shiotsuki
- Deputy Director: Keita Nagahara
- General Art Director: Sota Suwa, Kazuya Shiotsuki
- Character Design: Mieko Hosoi
- CHARM Design: Hiyori Denforword Akishino
- Huge Design: Hiromichi Ishida
- Action Director: Kanta Suzuki
- Art Director: Kouji Maruyama, Marie Kitai
- Color Design: Jin Hibino
- CG Director: Kyohei Oikawa, Hisato Shima
- Director of Photography: Naoki Eto
- Editing: Rie Matsubara
- Sound Director: Toshiki Kameyama
- Composer: Akito Matsuda
- Production: Assault Lily Project
- Hikaru Akao as Riri Hitotsuyanagi
- Yuko Natsuyoshi as Yuyu Shirai
- Mikako Izawa as Kaede J. Nouvelle
- Rimi Nishimoto as Fumi Futagawa
- Risa Tsumugi as Tazusa Andou
- Haruki Iwata as Mai Thi Yoshimura
- Sana Hoshimori as Kuo Shenlin
- Hikaru Tono as Wang Yujia
- Karin Takahashi as Miriam Hildegard V. Gropius
- Minami Tsuda as Soraha Amano
- Sayaka Harada as Kusumi Egawa
- Rika Tachibana as Ena Banshōya
- Aya Suzaki as Ichi Tanaka
- Akira Sekine as Araya Endo
- Ayaka Nanase as Shizu Itō
- Sarah Wiedenheft as Riri Hitotsuyanagi
- Lindsay Seidel as Yuyu Shirai
- Dawn M. Bennett as Kaede J. Nouvelle
- Suzie Yeung as Fumi Futagawa
- Kristen McGuire as Tazusa Andou
- Dani Chambers as Mai Thi Yoshimura
- Megan Shipman as Wang Yujia
- Emily Fajardo as Miriam Hildegard V. Gropius
- Marissa Lenti as Soraha Amano
- Meg McClain as Kusumi Egawa
- Brittany Lauda as Ena Banshōya
- Emi Lo as Ichi Tanaka
- Opening: Sacred world
- Ending (Episodes 1-4, 6-7, 10-12): Edel Lilie
- Team Hitotsuyanagi
- (Episode 5): Heart+Heart
- (Episode 8): GROWING*
- Team Hitotsuyanagi
- (Episode 9): Mabataki
- Yuri Hitotsuyanagi (CV: Miku Ito)
|#||Title Card||Episode Name||Japanese Air Date|
|1||"Water Lily: Purely of Heart"
|October 1, 2020|
|2||"Lily of the Valley: Return of Happiness"
|October 9, 2020|
|3||"Forget-Me-Not: True Love, Memories"
|October 16, 2020|
|4||"Fragrant Olive: A Person of Eminence"
|October 23, 2020|
|5||"Jade Vine: Forget Me Not"
|October 30, 2020|
|6||"Violet: Daydreaming, You Occupy My Thoughts"
|November 6, 2020|
|November 20, 2020|
|8||"Camellia: You're the Flame in My Heart"
|November 27, 2020|
|9||"Cosmos: The Joys that Love Life can Bring"
|December 4, 2020|
|10||"Anemone: Believe in You and Wait"
|December 11, 2020|
|December 18, 2020|
|12||"Bouquet: Flower Language"
|December 25, 2020|