Nao Tsukinose, a soft-spoken Shijo Minami Junior High student and boys’ soft tennis club member, partners with Taiyo Ishigami on the court. His light gray hair and eyes mirror a quiet, slender demeanor, often withdrawn and silent—a reflection of his turbulent home life. Diligent yet plagued by self-doubt, he strives to hone his skills with Taiyo, battling reliance on others during matches. Though fiercely loyal to his teammates and passionate about the club’s camaraderie, he habitually spins elaborate fabrications to evade the suffocating stress of his family.

His childhood was shaped by an overprotective mother’s micromanagement and a passive father’s avoidance of conflict. Their volatile marriage, including a near-divorce they abandoned “for his sake,” left him shackled to guilt and anxiety. The soft tennis club became his refuge, a rebellion against his mother’s academic demands and domestic tension.

As pressures mount, his fragile coping mechanisms fracture. During a pivotal practice match, desperation drives him to lock a teammate’s sister in the infirmary, sabotaging the event to avoid his mother’s wrath. The aftermath unravels into a raw confession of self-loathing, halted only by Taiyo’s steadfast intervention. His mother’s interference later forces the club’s suspension, deepening his despair. Yet through these trials, his bond with Taiyo strengthens, their evolving strategies and teamwork proving incremental growth.

Pathological lying stems from escapist fantasies of a life unburdened by parental control, though these deceptions occasionally isolate him from peers. The club remains his sanctuary, offering fleeting belonging. His journey underscores the clash between his yearning for independence and the suffocating grip of familial expectations—embodied by his mother’s insistence on cram school, opposing his fragile dreams. Despite relentless turmoil, small victories on the court hint at resilience, his partnership with Taiyo a fragile beacon of hope.