December, the 24th single "Blizzard" was released. "Blizzard" was used as the theme song of the animation film Dragon Ball Super: Broly. On 31 December, Miura participated in the 69th NHK Kohaku Uta Gassen for the second time. 2019 On 7 February, the encore arena concert tour DAICHI MIURA LIVE TOUR 2018-2019 ONE END started. In February, Miura became the ambassador for the sports brand New Balance. On 24 February, Miura participated in The Commemoration Ceremony of the Thirtieth Anniversary of His Majesty the Emperor's Accession to the Throne, held by the Japanese government. Miura sang "Utagoe no Hibiki" (Lyrics written by the Emperor Akihito, Music composed by the Empress Michiko) to commemorate. On 12 June, the 25th single "Katasumi/Corner" and the concert DVD DAICHI MIURA LIVE TOUR ONE END in Osaka-jo Hall were released. On 29 July, Miura participated in the ASEAN-Japan Music Festival 2019 in VIETNAM―prayer for peace―. The event was produced by the actor Ryotaro Sugi who is also the Japan-Vietnam and the Japan-ASEAN Special Ambassador. On 1 August, the new campaign "Runs in the Family" by New Balance featuring the brand ambassador Daichi Miura and the supporting dancers started. On 16–18 August, Miura performed at the Reading Orchestra Concert ~Hikari wo Kike~: Riku Onda’s Honeybees and Distant Thunder, winner of the Naoki Award and Bookstore. On 12 September, at Tokyo Game Show 2019, it was announced that Miura would appear as one of the preppers in the video game DEATH STRANDING by director Kojima Hideo, (8 November release). From 21 September, starting from the Makuhari Event Hall in Chiba, to 5 November at Yoyogi National Gymnasium in Tokyo (a the total of four venues), six arena concerts of DAICHI MIURA LIVE TOUR 2019-2020 COLORLESS were held. On 31 December, Miura performed on the 70th NHK Kohaku Uta Gassen for the third time. 2020 On 15 January, the 26the single “I’m Here” was released. “I’m Here” was written for the TBS Friday Drama Series Byoshitsu de Nembutsu o Tonaenaide Kudasai. On January 31, its music video was released on YouTube. On 31 January, the encore hall concert tour DAICHI MIURA LIVE TOUR 2019-2020 COLORLESS started. On 28 February, Miura started singing on Instagram on the dates DAICHI MIURA LIVE TOUR 2019-2020 COLORLESS was scheduled but was postponed indefinitely for the fans who were planning to go to his concerts. Later, he started a project titled “1 Song