OVA
Description
Touka serves as a Master Fencer for the Nine Territories of Fire, wielding her blade and the unique weapon "Four Seasons: Touka." Her progression demands substantial experience due to a slow growth rate, starting with 2,100 attack and 2,000 HP at level 1 and reaching 9,200 attack and 8,400 HP at level 80.

Her past centers on shattering a cursed fate alongside her brother Haruaki. After their liberation, she chose to remain with him as family and joined the Volunteer Army. Touka acknowledges the impossibility of abandoning her sword, embracing her dual existence as both kin and combatant within the organization. This path reflects her commitment to forging a new future while honoring her warrior essence.

In combat, Touka activates "Soundless Blade: Snowstorm" by declaring "With this blade!" at a cost of 2 mana. The skill deals moderate damage—equivalent to six times her attack stat—to all enemies within dashing range while knocking them back. Her passive "Sisterly Thoughts" heightens critical hit damage by 15% and damage against dazed foes by 20%, while also restoring 15% HP to all allies at each wave’s start. Simultaneously, it temporarily boosts ally attack power by 10% and critical hit rate by 20% for 25 seconds. When a warrior ally uses their special skill, "Summer and Winter" activates, granting Touka a 15% attack increase, 100% special power surge, and 20% damage reduction for 20 seconds—a reflection of her acceptance of the "love-hate relationship between true siblings" with Haruaki. Her chain ability "Will to Live" further restores 5% HP to all allies at every wave’s commencement.

Touka’s motivations stem from fierce familial bonds. Her resolve to "be strong for my older brother" defines her protective nature, shaping her combat style and abilities through themes of sibling solidarity. Freed from her cursed history, she actively channels her swordsmanship into defending the Volunteer Army’s cause, seeking renewed purpose through battle.