Born in 1977 in Osaka Japan, Dai was fifteen when he moved to UK. The recipient of many composition prizes, he has received numerous international co-commissions from the Salzburg Festival, Lucerne Festival, BBC Proms, Bamberg Symphony, Chicago Symphony Orchestra, Simón Bolívar Symphony Orchestra and more. He has been Composer-in-Residence of Nagoya Philharmonic Orchestra since 2014 and held the same post at the Orchestre national d'Île-de-France in 2017/18. Dai’s first opera Solaris, co-commissioned by the Théâtre des Champs-Elysées, Opéra de Lausanne and the Opéra de Lille, had its world premiere in Paris in 2015 and has since gained a worldwide reputation. A new production of Solaris was created and performed at the Theatre Augsburg in 2018, and the opera received a subsequent staging in 2020.