I heard of Free! Online, is it an anime or what? (also the style looks like horimiya and obey me! anime *eyes emoji)

Kyoani officially celebrates and so do we.

I always knew this series would be memorable.

This official image because it represents the cover of this magazine.

Hey guys I'm Eli he/him. I just started watching Free! It's my first anime. @Luxartisan I see you're the only person to post here in like a year so hi.