Kizuitara Kataomoi

"Kizuitara Kataomoi"
Regular edition cover
Single by Nogizaka46
from the album Tōmei na Iro
B-side
  • "Romance no Start"
  • "Toiki no Method" (Type-A)
  • "Kodoku Kyōdai" (Type-B)
  • "Umareta Mama de" (Type-C)
  • "Danke schön" (Regular)
ReleasedApril 2, 2014 (2014-04-02) (Japan)
GenreJ-pop
Length23:55
LabelN46Div.
Songwriter(s)Akira Sunset
Makoto Oshida
Producer(s)Yasushi Akimoto
Nogizaka46 singles chronology
"Barrette"
(2013)
"Kizuitara Kataomoi"
(2014)
"Natsu no Free & Easy"
(2014)

"Kizuitara Kataomoi" (Japanese: 気づいたら片想い, "When I realized its unrequited love") is the 8th single by Nogizaka46. It was released on April 2, 2014. It debuted in number one on the weekly Oricon Singles Chart. It's the 6th best-selling single of the year, as of June 18. It has sold a total of 546,369 copies, as of August 11. It reached number one on the Billboard Japan Hot 100. It was the 10th best-selling single of the year in Japan, with 546,832 copies.