"Myself; Yourself" is a 13-episode anime series that blends drama, romance, and psychological elements. The story centers on Sana Hidaka, a high school student who returns to his hometown after a five-year absence. Upon his return, Sana reconnects with his childhood friends, including Nanaka Yatsushiro, Aoi Oribe, Shuri Iketani, and Syusuke Wakatsuki. The group had been inseparable during their elementary school years, but their relationships have grown strained and complex over time.

Sana's return stirs up unresolved emotions and buried secrets among the group. Nanaka, in particular, harbors deep feelings of resentment and pain, which stem from a traumatic event that occurred during Sana's absence. Her cold demeanor contrasts sharply with her former cheerful self, creating tension between her and Sana. Aoi, who has always been close to Sana, struggles with her own feelings of inadequacy and jealousy, while Shuri and Syusuke navigate their own personal challenges, including family issues and unspoken affections.

As the series progresses, the characters confront their pasts and the emotional scars that have shaped their present lives. Themes of loss, betrayal, and the struggle for reconciliation are explored as the group attempts to rebuild their fractured bonds. The narrative delves into the psychological impact of trauma, particularly through Nanaka's story, which reveals the depth of her suffering and the reasons behind her emotional distance.

The series also incorporates elements of mystery, particularly surrounding a tragic incident involving a fire that occurred during Sana's absence. This event serves as a pivotal point in the story, tying together the characters' pasts and influencing their present interactions. The resolution of these mysteries and the characters' efforts to heal and move forward form the emotional core of the series.

The main characters are portrayed with distinct personalities and struggles, each contributing to the overarching narrative. Sana serves as the emotional anchor, striving to reconnect with his friends and understand the changes they have undergone. Nanaka's journey is central to the plot, as her pain and eventual healing drive much of the drama. Aoi, Shuri, and Syusuke provide additional layers to the story, each grappling with their own insecurities and desires.

Overall, "Myself; Yourself" is a character-driven series that explores the complexities of human relationships and the enduring impact of past traumas. The narrative balances moments of heartfelt emotion with darker, more introspective themes, creating a poignant and engaging story.