樱花祭若人生只如初见玫瑰泪再见只是陌路人
[yīng huā jì ruò rén shēng zhĭ rú chū jiàn méi guī lèi zài jiàn zhĭ shì mò lù rén]
Referencing cherry blossoms festival and rose symbolism for emotions, it wishes a relationship could remain pristine and initial like the first sight while also sadly accepting becoming strangers afterward.