This Is Screwed Up, but I Was Reincarnated as a GIRL in Another World! (Manga) Vol. 13

MY FAIRE LADY!

With her longtime friends and Triela in tow, Ren sets out for a long weekend at the Harvest Festival. Between hitting up food stalls and the many events to take in, Ren enjoys herself to the fullest. As the nobles gear up for their ritual battles, a pair of the contestants catch Ren’s eye! Will it be war, love, or more lazin’ about in his slowlife epic?!Ashi is a Japanese writer best known for I Don't Really Get It, but It Looks Like I Was Reincarnated in Another World.

Keyaki Uchiuchi is a Japanese manga artist best known for Basket no Megami-sama and the manga versions of I Don't Really Get It, but It Looks Like I Was Reincarnated in Another World and Failure Frame: I Became the Strongest and Annihilated Everything With Low-Level Spells.
 
Kaomin is a Japanese artist best known for the illustrations in the light novel version of I Don't Really Get It, but It Looks Like I Was Reincarnated in Another World.