Question: Are both Miho Hatori and Gackt a Japanese musician?

Context articles: Masa (musician)
Cibo Matto
Smokey &amp; Miho
Gackt discography
Ecdysis (album)
Noodle (Gorillaz)
Miho Hatori
Gackt
Butter 08
Miho Yoshioka (tarento)

Masa is the stage name of a Japanese musician.
 While he is not very prominent in the Japanese music scene, he was member of GacktJOB, Gackt's band.
 He has also been in the disbanded "Spiky", "Dizzy Drive" and "マァマァサ☆ムゥ".
Cibo Matto (] , Italian for "crazy food") is a New York City-based band formed by two Japanese women, Yuka Honda and Miho Hatori, in 1994.
 Initially, the lyrics in their songs were primarily concerned with food, before expanding into broader subject matter following the addition of Sean Lennon, Timo Ellis, and Duma Love to the band, showcased on their second studio album.
Smokey & Miho was a musical group named after lead vocalists Miho Hatori and Smokey Hormel.
 Hatori collaborated with Hormel after leaving the group Cibo Matto.
 The group released two EPs and later released a compilation album, "The Two EPs", which was composed of the two previously released EPs.
The discography of Japanese recording artist Gackt consists of eight studio albums, eight compilation albums, one extended play, and forty-eight singles.
 In 1999 Gackt signed a recording contract with Nippon Crown.
 His breakthrough success was the EP "Mizérable", which peaked at number 2 on the Oricon albums chart.
 His single "Returner (Yami no Shūen)", released on June 20, 2007, was his first and only single to reach the number one spot on the Oricon charts to date.
 In 2007, his entire back catalogue, with live song recordings from Drug Party tour, was released on the iTunes Store, video collection "The Greatest Filmography" was released in the United States and Canada, and his album "Diabolos" was released in 18 European countries.
 From November 2008 until March 2010 his records were released under his own independent label "Dears", but still supported by Nippon Crown.
 In April 2010, Gackt transferred to Avex Group.
 Since February 2014 they're released by his independent record label G&Lovers, which is supported by Crown Tokuma.
 As a solo artist, Gackt has sold over 5 million certified records in Japan, and holds the male soloist record for most top ten consecutive chart singles as of July 18, 2011.
Ecdysis is Miho Hatori's first solo album after a series of contributions to diverse bands, including Cibo Matto, Gorillaz, the Beastie Boys, and Smokey & Miho.
 It was released on October 21, 2005 in Japan under the Speedstar International label.
 The album was distributed in the United States one year later under the Rykodisc label.
Noodle is a fictional Japanese musician and member of the British virtual band Gorillaz.
 She provides the lead guitar, as well as some occasional main and backing vocals for the band.
 Like all other band members of Gorillaz, she was created in 1998 by Damon Albarn and Jamie Hewlett.
 Noodle has been voiced by Japanese actress Haruka Kuroda, singer-songwriter Miho Hatori of trip-hop group Cibo Matto, and Talking Heads bassist Tina Weymouth.
Miho Hatori (羽鳥 美保 , Hatori Miho , born in Tokyo, Japan) is a Japanese singer, songwriter, and musician.
 She is primarily known as the vocalist of the New York City group Cibo Matto.
 She is also known for her work with virtual band Gorillaz, as she is the first person to provide the voice of animated member Noodle.
Gackt Camui (神威 楽斗 , Kamui Gakuto , born July 4, 1973) , better known by his stage name Gackt, is a Japanese musician, singer, songwriter and actor.
 He has been active since 1993, first as the frontman of the short-lived independent band Cains:Feel, and then for the now defunct visual kei rock band Malice Mizer, before starting his solo career in 1999.
 He has released nine studio albums and, with forty-eight singles released, holds the male soloist record for most top ten consecutive singles in Japanese music history.
 His single "Returner (Yami no Shūen)", released on June 20, 2007, was his first single to reach the number one spot on the Oricon charts.
Butter 08 was a short-lived musical side-project whose members consisted of Yuka Honda and Miho Hatori of Cibo Matto, Russell Simins of the Jon Spencer Blues Explosion, Rick Lee of Skeleton Key and director Mike Mills.
 The band released just one album, the self-titled "Butter 08" in 1996 on Beastie Boys' now defunct Grand Royal record label.
 The album features guest performances by future Cibo Matto members Timo Ellis and Sean Lennon as well as a performance by filmmaker Evan Bernard who directed music videos for several Grand Royal artists as well as for Cibo Matto and the Jon Spencer Blues Explosion.
Miho Yoshioka (吉岡 美穂 , Yoshioka Miho , born 3 February 1980) is a Japanese "tarento", actress, and former gravure idol.
 Her real name is Miho Hine (日根 美穂 , Hine Miho ) .