Nina Kosaka

Nina Kosaka (狐坂ニナ) is a female English Virtual YouTuber affiliated with NIJISANJI EN's third wave "Ethyria," alongside Millie Parfait, Enna Alouette, and Reimu Endou.

Profile
A nine-tailed fox that presides over the heavens. She wishes for the joy of all souls on the long journey.

Background
On 18 June 2021, NIJISANJI EN opened two sets of auditions, one of which was for an all-female wave of four. Sillouettes of the new Livers' designs were shown, one of which was designated "Fox of Heaven." The all-female auditions lasted until 11 July. Youtube channels for NIJISANJI EN's third wave were created on 14 September 2021, and their Twitter accounts were also created in September 2021.

On 5 Oct 2021, NIJISANJI EN announced the upcoming debut of its third group, "Ethyria," revealing a teaser featuring the new Livers' full designs and voices.

Debut
Ethyria made their debuts on 9 Oct 2021 (JST) as part of a special debut program hosted on the NIJISANJI EN channel, with commentary provided by OBSYDIA. Nina was the first of the group to debut.

Afterwards, all four members of Ethyria joined the main channel's special program to receive OBSYDIA's congratulations. Ethyria's first original song, "God sees all", premiered shortly after the program. This song was written and produced by ChibiNyan.

2021
On 30 October, Nina's Twitter account reached 50,000 followers.

On 15 November, Nina reached 100,000 subscribers on her YouTube channel.

On 19 December, Nina's "First Step Goods" merchandise and Christmas 2021 voice pack went up for sale.

Quotes

 * "I have no shame, this is who I am, okay? Mommy's a simp."

Trivia

 * Color: #FF0000
 * She is proficient in English, Russian, and French.
 * Due to her Russian skill, a relatively large portion of her fanbase is Russian.
 * She has done chat streams where she exclusively speaks either Russian and/or French.
 * She first discovered NIJISANJI by actively searching for male VTubers.

Media

 * Nina Kosaka【NIJISANJI EN】 - YouTube channel
 * Nina Kosaka's corporate profile on the official NIJISANJI website
 * @NinaKosaka - Twitter account
 * kosakanina - Instagram account
 * @ninakosaka - Tiktok account

Twitter hashtags

 * #NinaKosaka - General
 * #KosaCast - Stream talk
 * #DrawKosaka - Fan art
 * #KosaLust - Fan art (NSFW)
 * #KosaFridge - Fan art (Thumbnails)
 * #KosaKusa - Memes
 * #KosaClips - Clips
 * #НинаНаРусском - RU
 * #NinaKosakaFR - FR