Mika Kuromine is a talented junior golfer who appears as a supporting character in Rising Impact. She is recognized for her exceptional putting ability, often described as a gift, which makes her a formidable presence on the golf course. She has long black hair and carries an eerie, almost ghost-like aura that can intimidate those around her. Despite this frightening impression, Mika is a serious and mentally strong individual, and she is widely regarded as a beautiful girl.

Her background is closely linked to Kai Todoin, as she is his childhood friend. Their connection runs deep from an early age, and although their paths diverge and cross within the competitive world of golf, they remain important to each other. Their relationship eventually leads to marriage in the future.

Mika's personality is marked by seriousness and mental fortitude, which allows her to handle pressure effectively. Her intimidating demeanor can serve as a psychological edge in competition. Her motivations are tied to her dedication to golf and her bond with Kai, driving her to improve and succeed.

Her role in the story is that of a supporting character within the Camelot Academy setting and the tournaments that take place there. She interacts with the main cast as both a rival and a figure with a deep personal history. Her development is reflected in her growth as a golfer and the progression of her relationship with Kai.

Her most notable ability is her putting, which is considered a special talent or gift. This skill highlights her precision and control on the greens, setting her apart from players who rely primarily on power or distance.