Lyric

"Ephemeral" is a love song about deep affection for a partner found within the quiet scenery of everyday life, and the joy of sharing time together as the years go by. The word "ephemeral" means "lasting for only a short time" or "fragile and fleeting." The song compares the peaceful moments we wish could last forever - and the tenderness we feel precisely because they can never be taken for granted - to delicate flowers blooming in spring.
The lyrics do not depict dramatic events or a flashy romance. Instead, they focus on small moments: quietly reflecting on what it means to feel "at peace," gathering words and writing lyrics on days when things do not go well, and spending time together while listening to the gentle sound of a flowing river. The line "Let's grow older without worrying about what others think" expresses a quiet determination to look beyond the present moment and continue weaving a story that belongs only to the two of them over many years to come.

Another central theme of the song is the idea that simply changing the way we look at life can make even the most ordinary days feel irreplaceable. Rather than searching for happiness in major events, "Ephemeral" finds it in the person beside us and in the unremarkable moments that quietly pass by, revealing the preciousness hidden within everyday life.

Musically, "Ephemeral" is a mid-tempo song that recalls the warmth and wistfulness of 1990s Japanese melodic guitar pop. Built around a simple and memorable melody, the arrangement features clean electric guitar arpeggios, acoustic guitar, melodic bass, and restrained drums. A distinctive guitar arpeggio introduces the song and leads the listener into its story, while the instrumental break develops that motif to quietly express emotions that words alone cannot fully capture. Rather than relying on heavy loudness or dramatic changes, the chorus expands naturally through its melodic range and harmony, reflecting feelings that continue to grow deep within the heart.

By weaving minor chords and brief moments of shadow into an otherwise warm and gentle sound, "Ephemeral" creates a lingering emotional contrast: the realization that it is precisely because we are happy that we become aware of how fleeting that happiness can be. It is a song that gently embraces the simple joy of being able to spend ordinary days with someone precious.