Tatsunuma Dia

Tatsunuma Dia (辰沼ディア) is female Japanese Virtual YouTuber and a member of VMaison's "Tensei Shitara Joshidai-sei (Doragon) Datta Kudan"「転生したら女子大生（ドラゴン）だった件」group, alongside Tatsunoha Snow and Tatsuki Sifa.

Background
Her YouTube channel was created on 27 November 2021, her Twitter account was created in the same month.

On 4 December 2021, Dia uploaded the first video on YouTube channel, which was a teaser video revealing her character design.

On 11 March 2022, Dia uploaded a Q&A video on her YouTube channel introducing some information about herself. An English version was uploaded on the next day. On the same day 12 March, Dia made her first stream on YouTube channel.

2022
On 19 March, Dia and her genmates released their first collaboration cover song "Salamander" by DECO*27.

On 9 April, she celebrated her channel monetization.

On 21 May, she opened membership feature on YouTube channel.

Leaving VMaison
On 1 November, VMaison announced that they would be disbanding on 30 November 2022. Accordingly, Akuno Rock, Amano Oto, Tatsuki Sifa, Tatsunoha Snow, and Tatsunuma Dia would be graduating from VMaison on the day of the announcement and became independent VTubers; Akai Satan and Mizuno Levi would be graduating from VMaison on 30 November and became independent VTubers; all auditions would be closed without new members; the official website would be closed on 31 December 2022; the official Twitter account and BOOTH page would be deleted on 31 January 2023.

Discography

 * Main page: Tatsunuma Dia/Discography

Fans

 * Her fanbase is called "Numachu"「ぬまちゅう」.
 * Her members are called "Dia's Dears."

Trivia

 * She can speak Japanese and English.
 * She love any kind of animals.
 * She has a dog as her pet.
 * She likes eating, summer, going to the beach, sunbathing, hot springs, and everything related to warmth and water.
 * One of her goals is to try all human food.
 * Her dream is to become a fully grown powerful dragon and make everyone happy with her dragon power.
 * Her hobbies are playing games, exploring, and onsen.
 * Her favorite color is chartreuse, also known as yellow-green.

Media

 * Dia Tatsunuma / 辰沼ディア - YouTube channel
 * dia_tatsunuma - Twitch channel
 * @Dia_Tatsunuma - Twitter account
 * @dia_tatsunuma - TikTok account
 * @dia_tatsunuma - Marshmallow account
 * Wishlist on Amazon

Twitter hashtags

 * #辰沼ディア / #DiaTatsunuma - General
 * #DiALIVE - Live
 * #Diaffiti - Fan art