Question: Are both Justin Currie and Kyo Japanese singers?

Context articles: Kyo (musician)
Del Amitri
Kazutoshi Sakurai
What Is Love For
The Great War (album)
Samurai Deeper Kyo
Justin Currie
Justin Currie (American football)
Iain Harvie
Lower Reaches

Kyo (京 , Kyō ) is a Japanese musician, poet and singer-songwriter.
 He is best known as the vocalist of the metal band Dir en grey.
 He has been with the band since its inception in 1997 and was formerly in La:Sadie's.
 Kyo was inspired to become a musician when he saw a picture of Buck-Tick vocalist Atsushi Sakurai on the desk of a junior high school classmate.
 His vocals span a tenor range.
Del Amitri is a Scottish alternative rock band, formed in Glasgow, Scotland in 1983.
 The band grew out of Justin Currie's Jordanhill College School band and came together after a teenaged Currie placed an advertisement in the window of a music store asking for people who could play to contact him.
 The band was formed with the original line-up of Currie (bass and vocals), Iain Harvie (lead guitar), Bryan Tolland (guitar) and Paul Tyagi (drums).
 Currie and Harvie were the only members of the band to remain present throughout its history.
 They were also the main songwriters of the group.
Kazutoshi Sakurai (桜井 和寿 , Sakurai Kazutoshi , born 櫻井 和寿 , March 8, 1970 in Tokyo) is a Japanese musician.
 He composes and writes almost all of the songs for his band Mr. Children, in addition to writing lyrics and singing for his solo project group Bank Band.
 In 2006, Sakurai ranked #8 in HMV's "Top 30 Best Japanese Singers of All Time" and in 2007 was voted #4 as the "ideal father image" by Oricon.
 Also, in 2009, he was chosen as one of the Young Global Leaders in World Economic Forum.
 As an entrepreneur, he co-founded AP Bank, where he personally provided 1 million dollars of seed money to launch and fund the nonprofit lending group which finances environmentally friendly projects.
What is Love For is the first solo album by singer/songwriter Justin Currie, best known for his involvement in the band Del Amitri.
The Great War is the second solo album by singer/songwriter Justin Currie, best known for his involvement in the band Del Amitri.
Samurai Deeper Kyo (Japanese: サムライ ディーパー キョウ , Hepburn: Samurai Dīpā Kyō ) is a manga series written and illustrated by Akimine Kamijyo.
 Set during the Edo period of Japan's history, "Samurai Deeper Kyo" follows Demon Eyes Kyo (鬼目の狂 , "Oni Me no Kyō" ) , a feared samurai seeking to regain his body after his soul is sealed inside the body of his rival, Mibu Kyoshiro.
 Kyo is joined in his search by the bounty-hunter Shiina Yuya, the heir to the Tokugawa shogunate Benitora; and Sanada Yukimura, a known rival of the Tokugawa.
Justin Robert Currie (born 11 December 1964) is a Scottish singer and songwriter, best known as a founding member of the band Del Amitri and, along with Iain Harvie, is one of only two members of the group to be present throughout its entire existence.
Justin Currie (born September 19, 1993) is an American football safety who is currently a free agent.
 He played college football at Western Michigan and was signed by the New York Giants as an undrafted free agent in 2015.
Iain Wallace Harvie (born 19 May 1962 in Glasgow, Scotland) is the guitarist with the Scottish rock band Del Amitri.
 Along with lead singer and bassist Justin Currie, Harvie is one of only two members to be present throughout Del Amitri's history since its 1982 inception.
 He is also the co-writer, with Currie, of many of the group's songs.
Lower Reaches is the third solo album by singer/songwriter Justin Currie, best known for his involvement in the band Del Amitri.