"Niizuma Koyomi" Episode 1 introduces viewers to a romantic narrative centered around the protagonist's unexpected journey into matrimony. The episode begins with the protagonist encountering a charming and endearing young woman, leading to a whirlwind romance that quickly progresses to marriage. As they navigate the early stages of their relationship, the couple experiences a blend of heartfelt and humorous moments, highlighting the nuances of newlywed life. The animation captures the warmth and intimacy of their interactions, emphasizing the emotional connection between the characters. This premiere episode sets the tone for a series that explores love, commitment, and the everyday adventures of married life, engaging viewers with its relatable themes and delightful storytelling.