"Hajimete no Koi" was used as the theme song for the "Shiawase Kazoku" episode of "Falling in Love with the Train Origin," performed by rino.
Materials
"Hajimete no Koi" was used as the theme song for the "Shiawase Kazoku" episode of "Falling in Love with the Train Origin," performed by rino.
Related entries
- Works used:Fall in love with the train Origin
- Chapters used:Happy Family (Origin Chapter)
- Performed by:rino
References
Data compiled on: 2026-10-07.