A bit on the /jp/ side but there will be a sorta mini MOIW

The VAs of Sumika and Yuko (plus a Bang dream VA) will sing together
https://x.com/haikyo_official/status/1947236109710393774

While Koharu, Lilja, Nichika and Akari's VAs will do the same
https://x.com/haikyo_official/status/1947255657981260286