Photo courtesy of Sankei Sports. Soul and R&B artist Kubota Toshinobu (43) joined with Korean singer Sunmin (18) for a duet of the song “Keep Holding U” used as the theme for the Summer blockbuster Nihon Chinbotsu (aka Sinking of Japan; a remake of a 1973 classic film about the island of Japan being sucked down into the Ocean, starring SMAP’s Kusanagi Tsuyoshi and Battle Royale actress and also singer Shibasaki Kou and Toyokawa Etsushi). Kubota produced the song for Sunmin. Around 10,000 people were in attendance for Kubota Toshinobu’s concert at Yoyogi Stadium.
