Ōishi planned to have surgery a year ago, but delayed it due to COVID-19 state of emergency
The official website for singer Masayoshi Ōishi announced on Tuesday that Ōishi will undergo vocal cord polyp removal surgery, and he will take a one-month break from singing and some speaking activities beginning in late April.
Ōishi has performed theme songs for Overlord (all three seasons), Hand Shakers, Ace of Diamond, Ace of Diamond: Second Season, Prince of Stride: Alternative, and SSSS.Gridman as part of the OxT musical unit with guitarist [email protected]. As a solo artist he has performed theme songs for Monthly Girls' Nozaki-kun, Tada Never Falls in Love, and Cop Craft.
Image via Masayoshi Ōishi's website