A love song for an old couple reaching their silver and golden wedding anniversaries. Sato Yukie's warm chord progressions and the melody flowing over them wrap the whole song.
The most linguistically intricate track on the album. "Yeobo-yeobo" — in Korean it's how you address your spouse, but in Japanese it's an onomatopoeia for an old person's frailty. A lyric that works in both languages at once — something only these two could write.