Kaela Kimura made a cameo apperance on the 2006 J-dorama "Attention Please" staring Ueta Aya. Click on the thumbnail for the full size picture.
The cameo takes place on the airliner that Ueto Aya's character is a flight attendant trainee on. Aya is walking down the aisle and hears someone playing their headsets too loudly. We see Kaela obliviously writing a song while her cover of "Pretty Woman" plays. When she finally gets her attention Aya realizes its the pop star Kaela Kimura and is dumbstruck. Kaela, thinking she has come to take her drink order, asks for some tea. Aya walks back to her work station and excitedly informs her co-worker that she just talked to the star "Kaera-chan!"
When Aya returns she sees an annoying fan asking Kaela for an autograph. Aya makes him leave her alone and a thankful Kaela lets her listen to her new song.
But the opportunity is too good and the star struck Aya suddenly asks Kaela for her autograph also! Aya's boss shows up and drags her away, apologizing.
As Aya is being scolded back in their work station Kaela suddenly pops in with a signed autograph. Her boss still scolds her afterwards until they realize that Kaela has also signed one for her. Then smiles rule the day - except for her co-worker who didn't get one!