With Love(1998)

With Love is a Japanese drama series about two strangers connected through music and mystery. Takashi, a gifted composer struggling to write love songs since his girlfriend Rina abandoned him, accidentally emails an unfinished composition to Amane. Moved by his work, Amane begins writing back to him, sharing her thoughts in letters that go unanswered—until she signs one with "Teru Teru Bozu," a name that shocks Takashi awake. Years ago, Rina left him a teru teru bozu as a farewell gift, and now this stranger knows it. As Takashi responds with urgent questions, the two begin an unexpected correspondence that slowly unravels the connection between them, their pasts, and the power of music to heal broken hearts.