It's a Beautiful Day (クソすばらしいこの世界) is a 2013 Japanese horror film directed by Kayoko Asakura.

[2] The film is set in California, where A-jung (Kim Kkot-bi) is picked up by her Japanese friend Takako (Amagi Chika).

That night around a campfire, mysterious supernatural events begin to happen involving Takako's friends.

[2] Derek Elley of Film Business Asia gave It's a Beautiful Day a 7/10 rating, opining that the "blackly humorous" film mixed "Japanese splatter with US backwoods horror" to produce "an Asian-American hybrid that's a delirious trip to the outer reaches of the slasher movie.

"[2] In a review written for Fangoria, Alexandra Heller-Nicholas praised the film, calling the performances "compelling" and going on to say, "the supernatural twist will either win you or lose you, but the film admirably does not stop to see if we're keeping up.