[1] In 2011, whilst playing for Ryutsu Keizai University, Tagami was converted to a forward and became the top goalscorer in the All Japan High School Athletic Meet Soccer Tournament.
[4] On 15 August 2015, Tagami was announced at Tochigi SC as a specially designated player.
[7] On 6 September 2016, after playing 900 minutes for V-Varen Nagasaki, Tagami signed a professional A contract with the club.
[11] On 4 January 2020, Tagami was announced at Albirex Niigata on a one year loan deal.
[12] On 8 January 2022, Tagami was announced at Albirex Niigata on a permanent transfer.