Fukuyama Jeanne Sachie

Fukuyama Jeanne Sachie (福山･ジャンヌ･幸恵) is a Lily who attends Ludvico Private Girls' Academy. She is the captain of Legion Ironside. Her Schwester is Kishimoto Lucia Raimu. She is recognized as one of the top Lilies in Ludvico and is considered one of the Star Lilies.

Personality
Sachie is a kindhearted girl who has a strong sense of responsibility. She is nice and friendly to her fellow students and is trusted by them. She is also encouraging even to other Lilies from different gardens like Team Hitotsuyanagi.

Sachie is shown to be a good leader to her fellow Lilies as well, shown especially after she becomes the leader of Ironside. The most notable is when she is the one to motivate her legionmate Seren when she goes through a breakdown, and when she gives inspiring words to the rest of her legion right before fighting a Gigant class Huge.

However, Sachie is willing to go against the higher ups if she deems them unjust, such as when she left Temple Legion, despite knowing it will put her in a disadvantage.

Sachie is harsh on Raimu at first, mainly due to her expectations of her and her internal grief of Mirai's death. After the events of Schwester's Prayer, she becomes much kinder to her and shows much more care to her Schwester.

History
Sachie has fought alongside Shirai Yuyu and many others during the Odaiba Counteroffensive, which earned her the title of being one of the Star Lilies.

Sachie's first Schwester was Kishimoto Maria Mirai. However, Mirai suddenly broke her Schwester's bond with Sachie and became more distant to her. A month later, Mirai sacrificed her life to save Raimu and Seren, leaving Sachie saddened, alone, and confused.

Schwester's Prayer
At the beginning of the stage play, Kayo mentions Sachie as one of the top Lilies in Ludvico.

During training, Sachie is hard on Raimu, being frustrated at her for not being strong enough despite Raimu being a 1st year.

During the Easter Festival, Sachie forgets to give Raimu a pendant (which means a request to be Schwesters), causing her to be sad. Suddenly, there is a Huge attack near the hills where Raimu is at, so the Temple Legion is assembled to deal with it. Using the Neunwelt Tactic, they end up killing the Huge.

Kayo tells Sachie the truth about her former Schwester Mirai — that she was a Boosted Lily experimented on by GEHENA. Yuria confirms because she was also experimented on. She then criticizes Sachie for not being there for Raimu, especially because Mirai sacrificed her life to save her. Realizing her actions, Sachie swears to protect Raimu.

Near the end of the play, Raimu finally becomes Sachie's Schwester.

Schwester's Secret
Sachie, Raimu, and Seren are shocked to see that Mirai has been resurrected.

Sachie and the rest of Temple Legion fight against Mirai, however, they are no match for her. Mirai regains her memories, allowing Sachie and Seren to restrain her and allowing Raimu the chance to land a fatal blow on her. Sachie, Seren, and Raimu grieve over being forced to kill her.

White Resistance ~Whereabouts of Promise~
Sachie has a conversation with Takatori Natalie Towa, a 3rd year who was friends with Mirai. She wants to create a new legion in order to carry on Mirai's will.

Sachie questions Himari why Ludvico didn't give them any warning about the Huge attack beforehand. Frustrated and distrustful with Ludvico's secrecy and alliance with GEHENA, Sachie leaves the Temple Legion and decides to form a new legion, naming it Ironside.

Later in the play, a Gigant class Guge attacks, and Temple Legion and Ironside are sent to fight it. Due to finding out the truth about her mother's death, Sachie panics and isn't there to fight, so Sachie comes and finds her. She tells Seren that her feelings for Mirai weren't a lie, and that she should fight for justice as a Lily. Feeling encouraged, Seren comes back to the battlefield and joins Ironside. Ironside does a neunwelt which finally defeats the Gigant class Huge.

White Resistance ~The Blade of Truth~
Due to Ironside's rebellion against the academy, they are persecuted and not allowed to join training with the Temple Legion.

Kokoro and Mei return and explain that Raimu, Seren, and Kayo are trapped in their instructor Rina's room, so their respective Schwesters Sachie, Tsugumi, and Yuria are sent to rescue them while the other Lilies deal with the Gigant Huge.

Sachie and the other Lilies try to fight Sayoko and Reika but to no prevail. After they are defeated, Rina and Ryoko arrive and incapacitate the two instructors.

Trivia

 * Sachie's favorite food is crepes.
 * Sachie's main hobby is listening to music.
 * Sachie likes musicals and karaoke, and she dislikes sewing and detailed work.