A new update has mentioned that 5Toubun No Hanayome season 2 will premier in October and Bibury Animation Studio will be producing it

[indi_n0rd]

https://twitter.com/AIR_News01/status/1228597805628850176?s=20

"Gotoubun no Hanayome" (The Quintessential Quintuplets) S2 anime will premiere in October http://ryokutya2089.com/archives/28677
Director: Kaori
Series Composition: Keiichirou Ohchi
Production: Bibury Animation Studios

Azur Lane by the same studio suffered from production issue recently and episode 11 and 12 have been delayed till March. Wonder how 5Toubun adaptation will fare.

Source- ANN