Kokoro Bosai Na

Urusei Yatsura's song "Kokoro Bosai Na" delves into the emotional turmoil of a person dealing with a partner who is constantly unfaithful. The lyrics paint a vivid picture of a relationship where one party is perpetually distracted by the allure of others, leaving the protagonist feeling neglected and insecure. The phrase "心細いな" (kokoro bosai na), which translates to "I feel lonely" or "I feel insecure," is a recurring theme throughout the song, emphasizing the protagonist's emotional state.

The song opens with the protagonist acknowledging how their partner's attention is easily swayed by attractive people they encounter. This behavior is described as a source of both frustration and resignation, as the protagonist refers to their partner as "my darling" despite the constant infidelity. The lyrics suggest a sense of helplessness, as the protagonist feels their partner is the "宇宙で一番の浮気の男の子" (the most unfaithful boy in the universe).

As the song progresses, the protagonist's search for genuine love becomes more desperate. The repeated lines "心細いな 心細いな" (I feel lonely, I feel lonely) highlight the deep sense of isolation and the shrinking of their spirit. The protagonist's partner's wandering eyes and lack of commitment only exacerbate these feelings. Despite the partner's attempts to charm the protagonist with sweet words, their attention quickly shifts elsewhere, leaving the protagonist feeling even more abandoned.

Ultimately, "Kokoro Bosai Na" is a poignant exploration of the pain and loneliness that come with loving someone who cannot remain faithful. The song captures the emotional rollercoaster of hope, disappointment, and resignation, making it a relatable anthem for anyone who has experienced the heartbreak of unrequited love.