Ai no shirushi

Spitz's song 'Ai no shirushi' delves into the nuanced and often inexplicable nature of love. The lyrics open with a description of a 'soft heart' experiencing a 'pleasant needle-like stimulation,' suggesting the delicate yet intense feelings that love can evoke. This metaphor captures the paradoxical nature of love—how it can be both gentle and piercing at the same time. The phrase 'soredake ga ai no shirushi' (that alone is a sign of love) emphasizes that these subtle, almost unexplainable sensations are what signify true affection.

The song also touches on the theme of vulnerability and the journey towards emotional strength. The line 'Sukoshi tsuyoku naru tame ni, kowareta [BOOTO] de hitori koide yuku' (To become a little stronger, I row alone in a broken boat) illustrates the personal struggle and resilience required to navigate the complexities of love. This imagery of rowing alone in a broken boat symbolizes the solitary effort and determination needed to grow stronger emotionally, even when faced with challenges.

Furthermore, the lyrics explore the mysterious and dreamlike aspects of love. The mention of 'mekurumeku yoru no fushigi' (the dazzling night's mystery) suggests that love can be an enigmatic and magical experience, often blurring the lines between reality and dreams. Despite the uncertainties and the whispers of the wind that might reduce these feelings to mere memories, the song asserts that these fleeting moments and sensations are treasures in themselves. In a world where anything seems possible, these subtle signs of love stand out as unique and precious.