Filmina is a character from the second season of the anime Reborn as a Vending Machine, I Now Wander the Dungeon. She serves as the vice-chief of a group known as the Troupe of Fools, where she acts as a steady and grounding presence for its unpredictable leader, Kerioyl. In this role, she is often the one who keeps the group organized and focused, balancing her husband's eccentric and impulsive behavior with her own more level-headed demeanor. Her appearance is noted for her blue eyes and shoulder-length blue hair.

Filmina's personality is a study in contrasts. On one hand, she is depicted as calm, composed, and a voice of reason, often acting as the gatekeeper for Kerioyl's more outlandish plans. On the other hand, she possesses a powerful drive when it comes to financial matters. Filmina is extremely avaricious and money-driven, a trait born from the Troupe of Fools' perpetually precarious finances. When the topic of money or gold arises, she becomes remarkably assertive and forceful, to the point where even her husband, Kerioyl, can be overwhelmed by her ambition and put in an embarrassing position. This blend of steadfast support and mercenary pragmatism defines her interactions within the group.

Beyond her public-facing role as vice-chief, Filmina has a private family life that significantly shapes her character. It is revealed that she is not merely Kerioyl's subordinate but his wife. Furthermore, two other members of the troupe, Aka and Shiro, are actually her and Kerioyl's young sons. This revelation adds a layer of maternal warmth and protective instinct to her otherwise rigorous and money-conscious exterior, as she hides the heart of a caring mother behind her professional facade. This family dynamic becomes a key motivator for her actions, particularly regarding the safety and future of her children.

In terms of abilities, Filmina is a skilled magic user who specializes in water-based magic. She excels in long-distance attacks, casting powerful water spells with the aid of a wand, which makes her a crucial fighter and a key source of support for her team during dangerous expeditions. Despite her combat prowess, she has a notable weakness: a marked fear of horrific or frightening things. This phobia is strong enough that she refuses to accompany the group into certain dangerous areas, such as the level known as the Lamentations of the Departed.

Throughout the story, Filmina's role evolves from simply being the pragmatic vice-chief to revealing the deep familial bonds that tie the Troupe of Fools together. Her character development is most apparent in moments concerning her children, where her stern, money-focused nature gives way to a more vulnerable and devoted maternal side. In the second season, she is prominently featured in an emotionally charged story arc involving her son, who was born with a pair of conflicting and torturous blessings: the Blessing of Decay, which causes his body and anything he touches to rot, and the Blessing of Hyper-Recovery, which constantly regenerates his decaying body, trapping him in an endless cycle of pain. In this narrative, Filmina displays not only her deep knowledge of these magical afflictions but also the profound love and anguish of a mother witnessing her child's suffering, showing her development from a supporting character into a central emotional figure within the anime's story.