I Hope You Can Be an Adult Someday

TUYU's song "I Hope You Can Be an Adult Someday" delves into the themes of blind devotion, disillusionment, and the struggle for maturity. The repeated phrase "moumoku shinja" (blind believer) sets the tone for the song, highlighting the protagonist's unquestioning faith in their idol or 'oshi.' The lyrics critique the superficial allure of charismatic words and the deceptive nature of appearances, suggesting that the protagonist is entranced by the glittering facade of their idol, despite the reality being far less glamorous.

The song paints a vivid picture of modern fandom culture, where social media and digital platforms like YouTube and Twitter play a significant role. The protagonist's life revolves around their idol, to the point of financial and emotional investment, as they pour their resources into supporting their 'oshi.' This devotion is portrayed as both a source of joy and a trap, leading to a cycle of disillusionment and denial. The lyrics question the authenticity of the idol's actions and the protagonist's blind faith, hinting at scandals and betrayals that are often covered up or ignored by devoted fans.

The recurring hope that the protagonist will "someday become an adult" underscores the theme of maturity. The song questions what it means to be an adult, suggesting that true adulthood involves seeing beyond illusions and facing reality. The protagonist's journey is one of self-discovery and the painful realization that their idol, like everyone else, is only human and capable of flaws. The song ends on a poignant note, reflecting on the nature of adulthood and the continuous struggle to grow and understand the world more clearly.