TV-Series
Description
Karinka 2-Shiki, also known as Karinka Mark II, is a Steel Angel who appears as a primary character in the anime series Steel Angel Kurumi 2. She is the third model in the series of Steel Angels, originally engineered by Dr. Ayanakouji on a design commissioned by a group known as the Academy. Her creation was specifically intended to be a countermeasure against the earlier and more powerful Kurumi model.

In terms of personality, Karinka is defined by her volatility, cunning nature, and a noticeable mean streak. When she first appears, she exhibits clear sadistic tendencies, having gained a reputation for kidnapping and violently attacking Saki, another Steel Angel. She possesses a brash, tomboyish demeanor and a sharp tongue. This initial antagonistic behavior stems from her primary mission to capture Kurumi and return her to the Academy, driven by a desire to prove her own strength and importance. Despite this aggressive exterior, she is not inherently evil, but rather a character who acts out of jealousy and a need for validation.

Her motivations evolve significantly throughout the story. Initially, her sole purpose is to infiltrate Kurumi's group, study her power, and ultimately defeat her. She is notably envious of Kurumi's superior strength, which is derived from a Mark II Angel Heart. This jealousy fuels her initial rivalry, as Karinka herself is a unique model equipped with two Angel Hearts instead of the standard one, granting her exceptional power and allowing her to operate independently of some command structures. However, her motivations shift from destruction to connection after she is shown mercy. She ultimately forms an allegiance with the protagonist Nakahito and his friends, and her mission transforms into a desire to belong and protect her new-found allies.

Karinka plays the role of a deuteragonist and a foil to the main character, Kurumi. For the first half of Steel Angel Kurumi 2, she serves as a formidable antagonist, an enemy Steel Angel who exists to challenge Kurumi and cause chaos for the main group. Her awakening by the mysterious practitioners is a major plot point that raises the stakes for the protagonists. After her defection, she becomes a valuable, if reluctant, ally and member of the main cast, participating in adventures such as working part-time jobs to replace a broken cello and dealing with rival threats.

Her key relationships are central to her development. Her bond with Nakahito Kagura is the most significant. While she initially approaches him to get closer to Kurumi, she develops a genuine romantic crush on him and becomes fiercely protective. Her earliest and most violent relationship is with her sister unit, Saki, whom she nearly kills. Over time, this hostility evolves into a tense but functional sibling rivalry. Her dynamic with Kurumi is the core of the story; it shifts from a hunter-prey relationship to that of bickering, reluctant allies who eventually learn to fight alongside one another. She also forms a bond with Nako Kagura, the new master of Kurumi Mark II, as she integrates into the household.

Karinka undergoes a classic heel-face turn, transitioning from a primary antagonist to a hero. This change is not instantaneous but is spurred by Nakahito's kindness and Kurumi's decision to spare her rather than destroy her. Post-redemption, she remains a brash and sometimes aggressive character, but her motivations are reoriented toward loyalty and friendship. She develops a less hostile and more protective attitude, becoming a genuine if grumpy, member of the family unit.

As a Steel Angel, Karinka is a powerful combat android. Her most notable ability is the installation of two Angel Hearts, which grants her superhuman strength that initially surpasses even Kurumi Mark II. She is a highly capable and skilled fighter, using her power in aggressive, close-quarters combat. Her unique dual-heart construction allows her to operate without direct oversight from her creators, making her a largely independent agent. Physically, she is depicted with blonde hair, green eyes, and typically wears earrings, with her hair styled into twintails.