Harujion ga Sakukoro

"Harujion ga Sakukoro"
Cover of Type-A edition.
Single by Nogizaka46
from the album Sorezore no Isu
B-side	"Harukanaru Bhutan" "Tsuyogaru Tsubomi" (Type-A) "Kyūshamen" (Type-B) "Tsuribori" (Type-C) "Futougou" (Type-D) "Yūutsu to Fūsen Gum" (Regular)
Released	March 23, 2016 (2016-03-23) (Japan)
Format	CD single, digital download
Recorded	2016
Genre	J-pop
Label	N46Div.
Producer(s)	Yasushi Akimoto
Nogizaka46 singles chronology
"Ima, Hanashitai Dareka ga Iru" (2015) "Harujion ga Sakukoro" (2016) "'Hadashi de Summer'" (2016)
"Ima, Hanashitai Dareka ga Iru" (2015) "Harujion ga Sakukoro" (2016) Hadashi de Summer (2016)

"Harujion ga Sakukoro" (ハルジオンが咲く頃, The time when Philadelphia fleabane blooms) is the 14th single by Japanese idol girl group Nogizaka46. It was released on March 23, 2016. It was number-one on the weekly Oricon Singles Chart, with 749,706 copies sold. It was also number-one on the Billboard Japan Hot 100.

The center position in the choreography for the title song is held by Mai Fukagawa. This is her first time as a center performer, and it is also her final single with Nogizaka46.

^{^}shipments figures based on certification alone