Akane Kinoshita is a 20-year-old university student originally from Gunma Prefecture who lives alone in Tokyo to attend school. Her birthday is May 9th. She has long blonde hair that reaches her tailbone, fair skin, and eyes that are predominantly green though occasionally depicted as blue. Her fashion sense is notably strong, as she often combines trendy and comfortable clothing such as long dresses paired with hoodies or sweaters, accessorized with heeled sandals. Her hairstyle varies from loose with a left side part and eye-level bangs, to a ponytail for work, or braided on one side for special occasions.

Akane began playing the MMORPG Forest of Savior, abbreviated as FOS, at the recommendation of her then-boyfriend Takuma Furukawa. Despite having little initial interest in gaming, she dedicated herself to the game to spend time with him, even investing money into improving her character. However, Takuma broke up with her suddenly after becoming infatuated with another female player he met in the game, effectively cheating on Akane. Following the breakup, Akane continued playing FOS as a way to cope with her lingering attachment and heartbreak. Her in-game character is a Paladin who uses her real name, Akane, and she belongs to the guild Chocolate Rabbit. Her gaming skills remain at a beginner level since she initially played solely for her ex-boyfriend. To support herself financially, she works part-time at a convenience store, often covering shifts due to being short-staffed.

Personality-wise, Akane is warm, approachable, and personable, exuding a welcoming aura that makes her popular among her friends and guildmates. She is not afraid to express her opinions candidly, a trait that the male lead, Akito Yamada, finds particularly appealing. Despite her generally cheerful and vivacious demeanor, she struggles with deep-seated insecurities stemming from her previous breakup and fears of inadequacy in new relationships. She demonstrates a nurturing and caring side, often looking after others, but can also display naivety and impulsivity, such as overspending on in-game items or drinking excessively despite having a low alcohol tolerance. She has a habit of treasuring gifts and keeping things that hold sentimental value.

Akane's role in the story begins with her chance encounter with Akito Yamada, a famous and skilled high school pro gamer who is also in her guild. Initially, she does not have positive feelings toward him, finding his indifferent and emotionally cold attitude annoying. After an awkward but fateful meeting at an offline game event, she asks him to pretend to be her boyfriend to save face in front of her ex. Over time, as she realizes he is simply bad at dealing with people rather than intentionally cold, she becomes attracted to his hidden kindness. Their relationship eventually develops into a mutual romantic one after confirming their feelings for each other.

Her key relationships are central to her growth. Her best friend Momoko Maeda offers blunt but supportive guidance, helping Akane move on from her ex and find the courage to pursue Yamada. Within the game guild, she develops a close bond with Runa Sasaki, the younger sister of the guild master, who initially resents Akane but eventually comes to view her as an older sister figure. The guild master, Eita Sasaki, who plays as a female avatar named Rurihime, initially sparks her suspicion but becomes a trusted friend. Takezo Kamota, the guild sub-master, provides fatherly encouragement and support. Her family includes her mother Sumire, her older sister Kaede whom she supported through a traumatic experience involving their mother's hospitalization, and her younger brother Kotaro with whom she bonds over gaming. The identity of her father remains undisclosed throughout the series.

Akane undergoes significant development throughout the story. She transitions from being heartbreak-driven and somewhat indecisive to becoming more self-assured and independent. She learns to assert her own opinions and discard symbolic remnants of her past relationship, such as a broken necklace given to her by Takuma. Her journey involves reconciling with her ex-boyfriend's betrayal, forging genuine friendships within her guild, and building a trusting, loving relationship with Yamada. She works to overcome her interpersonal anxieties, including feelings of jealousy when encouraging the introverted Yamada to socialize more, fearing she might be replaced while also wanting him to have a fulfilling life. Her caring nature is showcased through practical actions, such as cooking homemade meals for Yamada, who had been living on convenience store food, and rushing to care for him when he falls ill. Her notable abilities include cooking, having a strong fashion sense, and demonstrating dedication and commitment in her relationships despite lacking natural talent for gaming.