"Ohayou Okaeri" is a slice-of-life manga that explores themes of family, identity, and personal growth through the lens of a unique familial structure. The narrative centers around a young boy named Haruto, who is raised by his two fathers, Shun and Riku. The story begins with Haruto entering elementary school, where he begins to navigate the complexities of his family dynamic in a society that often questions or misunderstands non-traditional family structures.

Shun, one of Haruto's fathers, is a nurturing and empathetic figure who works from home, allowing him to be deeply involved in Haruto's daily life. Riku, the other father, is more reserved and works long hours, but his love for his family is evident in his actions and dedication. The manga delves into their daily lives, highlighting the challenges they face as a same-sex couple raising a child, including societal judgment, workplace discrimination, and the emotional toll of balancing personal and professional responsibilities.

As Haruto grows, he becomes more aware of the differences between his family and those of his peers. The story sensitively portrays his journey of self-discovery and acceptance, as well as his efforts to understand and articulate his feelings about his family to others. The narrative also explores the perspectives of Shun and Riku, providing insight into their struggles and triumphs as they strive to create a loving and supportive environment for Haruto.

The manga is characterized by its gentle pacing and heartfelt moments, emphasizing the importance of communication, empathy, and resilience. It addresses themes of love, acceptance, and the diverse forms that family can take, offering a nuanced portrayal of the challenges and joys of parenting. Through its exploration of everyday life, "Ohayou Okaeri" presents a poignant and relatable story that resonates with readers, regardless of their own family structures.