At Kawasaki Station, a march-like rendition of the "Kawasaki City Anthem" recently played from an unlikely source: a palm-sized capsule toy designed to mimic the platform button that once triggered the tune. The melody -- formerly heard on the station's Nambu Line platform -- was discontinued in March 2025. In its place, the station now uses a standardised melody shared across multiple locations. The toy was produced through a collaboration between JR East and the city to preserve the sound in some form. A city official compared the shift to standardisation to "a favourite local shop turning into a chain store," lamenting the loss of local character. Similar nostalgia has surfaced at Noborito Station, also in Kawasaki, where capsule toys released in January reproduce an anime theme song that once served as one of the three melodies played there. The tune reflects the legacy of manga creator Fujiko F. Fujio, who lived nearby for many years. Fans and residents alike have voiced sadness at the disappearance of melodies rooted in local culture and history.