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Overview
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Character Profile[]

Former vocalist of the legendary rock band, "She is Legend."

Former lead vocalist and guitarist for the legendary rock band, "She is Legend." Also an accomplished lyricist and composer, her major debut album swept the newcomer awards of its release year. Passionate about music, she started up a new "She is Legend" with the six members of Squad-31A. Carefree, friendly to all, and bold when the time calls for it.

Personality and Appearance[]

Personality[]

At a glance, Ruka may seem like a capable person due to the fact that she is the leader of Squad-31A, an assault squad. However, those who have ever interacted with her often question her sanity. She pulls out all the stops for her unhinged jokes, and her targets are often her squad mates (especially Yuki, who always responds with a comeback) and Commander Tezuka.

Yet, when she enters her combat mode, she shows her true capability as the leader of an assault squad.

As a musician, she is exceptionally talented. She is both the guitarist and the vocalist of "She is Legend". Most of the band's lyrics and compositions so far has been produced by her.

Cards and Skills[]

Rarity A Attack or Music
Ruka A Thumbnail
Role Type Description
ATTACKER Slash An ATTACKER Style that specialize in attacking HP.
Skills
Skill Type Cost Description
Cross Cut Slash 6 Slashes an enemy with twin blades [+30% HP Eff].
Recover 5 Calls forth holy light to restore frontline units' DP
Passives
Skill Type Limit Break Description
Prevailing Wind LB5 When in frontline at the start of battle:

Increases Skill ATK by 15% for 3 turns.

Rarity S Fretting on the Battlefield
Ruka S1 Thumbnail
Role Type Description
ATTACKER Slash An ATTACKER Style that specialize in attacking HP.
Skills
Skill Type Cost Description
Full Breaker Slash 10 Launches an all-out slash attack at an enemy [+30% DP Eff].
Passives
Skill Type Limit Break Description
Steadfast Tenacity LB3 When in frontline at the start of enemy action with depleted DP gauge: Increases this unit's DEF by 50%.
Rarity S Passing Moment of Reprieve
Ruka S2 Thumbnail
Role Type Description
ATTACKER SlashFire Icon An all-rounder ATTACKER that can perform well against DP
Skills
Skill Type Cost Description
Burning Impact SlashFire Icon 8 Slashes all enemies with a fire-imbued blade [+30% HP Eff].
Passives
Skill Type Limit Break Description
Auspiscious Tidings LB3 When in frontline at the start of turn: Has a chance to increase this unit's SP by 3.
Playing With Fire Fire Icon LB10

Rarity SS Shining Circuit Burst
Ruka SS0 Thumbnail
Role Type Description
ATTACKER Slash An all-rounder ATTACKER Style that can perform well against DP
Skills
Skill Type Cost Description
Recover 5 Calls forth holy light to restores frontline units' DP.
Ephemeral Cascade Slash 12 Flits through the air to deal a 9-hit attack to a single enemy [+30% HP Eff].
Passives
Skill Type Limit Break Description
Steadfast Tenacity LB1 When in frontline at the start of enemy action with depleted DP gauge: Increases this unit's DEF by 50%.
Valor LB3 When in frontline at action start with DP ≧ 100%: Increases this unit's Skill ATK by 30%.
Rarity SS Daybreak Impassioned Soul
Ruka SS1 Thumbnail
Role Type Description
ATTACKER SlashFire Icon An all-rounder ATTACKER that can perform well against HP
Skills
Skill Type Cost Description
Spinning Slash Slash 7 Slashes forcefully at all enemies.
Blazing Ignition SlashFire Icon 14 Incinerates a single enemy with a fire-imbued slash [+30% HP Eff].
(Blazing Ignition+): Greatly increases this unit's Skill ATK before incinerating a single enemy [+30% HP Eff]. If 3 or more 31-A squad members are present: [+50% HP Eff].
Passives
Skill Type Limit Break Description
Inspiring Spark LB1 When in frontline at the start of turn: Increases this unit's SP by 1.
Hero's Ballad LB3 When in frontline at the start of action: Increases all allies' Skill ATK by 10%.
Rarity SS Cardinal Reverberations
Ruka SS2 Thumbnail
Role Type Description
ATTACKER SlashLight Icon An all-rounder ATTACKER that specialize in attacking HP
Skills
Skill Type Cost Description
Noble Edge Slash 7 Slashes an enemy in a display of beautiful swordsmanship [High Devastation].
Lunar Flurry SlashLight Icon 14 Unleashes a torrent of moonlight-infused blades to perform a 12-hit slash attack on all enemies [+30% HP Eff].
Passives
Skill Type Limit Break Description
Inspiring Spark LB1 When in frontline at the start of turn: Increases this unit's SP by 1.
Starry-Eyed LB3 When in frontline at the start of action: Increases all allies' Critical Rate by 10%.
Rarity SS Night Cruise Chaperone
Ruka SS3 Thumbnail
Role Type Description
ATTACKER SlashThunder Icon An ATTACKER who can lower enemies defenses before attacking.
Skills
Skill Type Cost Description
Thundering Pulse SlashThunder Icon 7 Slashes all enemies with a thunder-imbued blade [+30% DP Eff].
Stormfall SlashThunder Icon 16 Harnesses the power of lightning, reducing an enemy's DEF before piercing them like a thunderbolt [+50% HP Eff].
Passives
Skill Type Limit Break Description
Thunder Surge Thunder Icon LB0 Increases all allies' base Thunder Skill ATK by 10%.
Inspiring Spark LB1 When in frontline at the start of turn: Increases this unit's SP by 1.
Concentrated Thunder Thunder Icon LB3 When in frontline at the start of action: Increases this unit's Thunder Skill ATK by 25%.


Rarity SS Diva of the White Flower
Ruka SS5 Thumbnail
Role Type Description
BUFFER Slash A BUFFER who can grant all allies Diva’s Protection.

While under Diva’s Protection, EX skills can be used freely without worrying about usage limits (except for skills with fixed-use limits), enabling aggressive attacks.

Skills
Skill Type Cost Description
Moonlight 7 Increases the number of consecutive attacks of a single ally for 3 turns (medium damage for 5 times) (single activation). When an ally is under Diva’s Protection, the number of consecutive attacks changes to very large damage for 3 times.
Sing to the Shooting Stars 14 Greatly increases the Vanguard’s Critical Rate & Damage for 5 turns (one time). Additionally, grants all allies Diva’s Protection for 5 turns.
Passives
Skill Type Limit Break Description
Resonance LB0 At the start of a turn, if under Diva’s Protection, the Vanguard gains +2 SP.
LB1
Final Song LB3 If an ally is under Diva’s Protection, their SP consumption is reduced by 2.

Rarity SSR The Feel of the Throne
Ruka SS4 Thumbnail
Role Type Description
ATTACKER SlashFire IconDark Icon
Skills
Skill Type Cost Description
Obsidian Overlord SlashDark Icon
(Switchable)
14 Lowers an enemy's Dark DEF, then unleashes a 10-hit dark sun attack [+50% HP Eff]. When exploiting an enemy's vulnerabilities: gains increased power. [Can be toggled to change attributes] [Attribute Switchable]
SlashFire Icon
(Switchable)
Lowers an enemy's Fire DEF, then unleashes a 10-hit dark sun attack [+50% HP Eff]. When exploiting an enemy's vulnerabilities: gains increased power. [Can be toggled to change attributes] [Attribute Switchable]
Sharpeye Stance Slash 5 Sharpens one's senses and blades, gaining Tactical Vision.
Passives
Skill Type Limit Break Description
Tactical Advantage LB0 When unit in frontline at the start of action with Tactical Vision:

Increases this unit's Skill ATK by 15%.

Dominating Glare LB0 When in frontline at the start of action, and this unit has Tactical Vision:Increases the effectiveness of DEF-lowering debuffs applied by this unit by 25%.
Inspiring Spark LB1 When in frontline at the start of turn: Increases this unit's SP by 1.
Omnipower LB3 When in frontline at the start of action: Increases this unit's Skill ATK by 20%.
Rarity SSR It's Heated! Pitch It All To Victory!
Ruka SSR2 Thumbnail
Role Type Description
ATTACKER SlashLight Icon
Skills
Skill Type Cost Description
Passives
Skill Type Limit Break Description
LB0

Trivia[]

  • As the main character, her attribute unlock does not rely on Bond Level but rather Player Ranks.
  • Her first SS memoria is considered as SS0 by the community for reasons below:
    • Both SS0 and SS1 are available at launch, hence the issue of "which one comes first" does not exist for her case.
    • It can be obtained by free by all players.
    • Unlike SS1, SS0 has S-like behaviour.
  • As a character that have a vocal singer, her voice sometimes changes from her usual talking voice (by Tomori Kusunoki) to singing voice (by XAI). This can be spotted from her SS0 L2D dialogue, for example.
  • While, Ruka can be inspired by a number of conceptually similar tomboy-ish female musicians from Jun Maeda's other works, in terms of personality she is the first female representative of his classic main heroes, distinguished by their snarky manner of communication and strong-willed struggle with fate for a new meaning of life.
  • Her name in Japanese, Ruka (月歌), can be directly translated as Song of the Moon (月: moon; 歌: song).
  • The name of Yuina and Ruka's unison style, 月が綺麗 (lit. "The Moon is Beautiful"), may be inspired by the phrase 月が綺麗ですね (lit. "The Moon is Beautiful, isn’t it?"), famously attributed to Natsume Sōseki as a poetic way of expressing "I love you" in Japanese.

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