Japan

Japan debuted in the fifth edition of Canticum Certamine. The Japanese broadcaster, NHK, is in charge of the country's participation at the contest.
==Contestants and Results==
Table Key
: Winner
: Second place
: Third place
: Did not qualify for the final
: Member of Big 6
: Last place
: Did not qualify for the semi-final
Edn.	Artist 	Song 	Final 	Points 	Semi	Points
#05 	Rina Sawayama	"XS" 	6 	255 	7 	150
#06 	Conan Gray 	"Maniac" 	12 	180 	AQ 	AQ
#07 	CHANMINA 	"Angel" 	Failed to qualify	Failed to qualify	20 	58
#08 	Hikaru Utada 	"Somewhere Near Marseilles"	Failed to qualify	Failed to qualify	16 	97
#09 	ダダダ！ 	"nobody崇拝" 	Failed to qualify	Failed to qualify	17 	69