Taiyou ga Noboranai Sekai

Regular Edition Cover

Limited Edition Cover

Artist

Aimer

Single

Taiyou ga Noboranai Sekai (太陽が昇らない世界; A World Where the Sun Never Rises)

Released

2025.07.23

Label

SACRA MUSIC

Catalog Number

VVCL-2750 (Regular Edition)

VVCL-2751~2 (Limited Edition)

Price

¥1,760 (Limited Edition)

¥1,430 (Regular Edition)

¥261 (Digital)

CD Tracklist

1. Taiyou ga Noboranai Sekai (太陽が昇らない世界)
2. Taiyou ga Noboranai Sekai -Instrumental-

Blu-ray Tracklist

1. "Taiyou ga Noboranai Sekai" Music Video

Information

"Taiyou ga Noboranai Sekai" is the 26th single released by Aimer. It was released in two versions: a regular CD edition and a limited CD+Blu-ray anime edition. The title track was used as the theme for the anime film Gekijouban 'Kimetsu no Yaiba' Mugenjou-hen Dai Ichi Akaza Sairai and was released digitally on July 19, 2025.

Oricon Chart Positions

Year	Week	Mon	Tue	Wed	Thu	Fri	Sat	Sun	Week Rank	Sales
2025	WEEK 32	–	8	6	4	6	6	6	8	17,781
	WEEK 33	7	20	13	11	11	13	9	17	4,165
	WEEK 34	9	28	17	21	17	14	19	19	2,088
	WEEK 35	10	14	16	18	11	12	9	11	2,128
	WEEK 36	15	35	31	25	27	25	19	38	1,240
	WEEK 37	17	38	32	25	28	29	23	36	1,088
	WEEK 38	15	39	35	26	32	25	26	39	946
	WEEK 39	23	42	33	34	31	39	35	47	634
	WEEK 40	17	39	30	35	37	47	34	41	600
	WEEK 41	48	–	42	37	43	37	47	61	516
	WEEK 42	28	49	49	41	50	49	49	60	377
	WEEK 43	43	43	–	40	–	–	–	62	317
	WEEK 44	–	–	–	–	–	50	–	77	272
	WEEK 45	–	–	–	–	–	47	–	x	x

Year	Month	Rank	Sales
2025	July	22	21,946

• Total Reported Sales: 32,152*
• Total # of Weeks Charted: 13

External Links

• Oricon Profile: Regular Edition | Limited Edition