Tomodachi (ともだち, lit. "Friends") is a song recorded by Japanese-American singer-songwriter Utada Hikaru,featuring Nariaki Obukuro from her sixth Japanese studio album, Fantôme (2016). It was written by Utada herself, while its production was done by her, her father Utada Teruzane and her long-time collaborator Miyake Akira. "Tomodachi" is a R&B and bossa nova pop which features both singers singing passionately over a repeated acoustic guitar performed by Tanaka Yoshito. Lyrically, it talks about a gay person who accidentally fell in love with their friend. It was acclaimed by music critics who praised both singer's vocals.