Goodnight Punpun is a poignant and introspective manga that follows Punpun Onodera, a young boy depicted as a simplistic bird-like figure, as he navigates the trials of growing up in a dysfunctional family and a challenging world. Through surreal and evocative art, Inio Asano explores themes of mental health, love, isolation, and the search for meaning, blending dark humor with raw emotional depth. Spanning childhood to adulthood, this coming-of-age story is both heartbreaking and unforgettable.