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About
Utatane Nasa is a female Japanese Virtual YouTuber and founding member of Phase-Connect, debuting alongside other First Generation members in June 2021. Known for her ASMR, chatting, gaming, horror, music, drawing, free-talk, and singing content, she streams as a dragon who loves sleeping and drifting through space, illustrated by mins and rigged by @925__niconico.
Bios from their socials (3)
Bio (from YouTube)
°˖✧Phase-Connectの田舎娘＆眠りのドラゴン🏝️🌌、転寝ナサだよ✧˖° 気分屋なので、配信は好きな事をやってくスタイル。 普段は日本の田舎に住んでいて、自然と共に成長中🌲💛 面白い事と効率よくサボることが大好き！マシュマロ燃やすのも好きなので気軽に投げてね🔥 --------------------------------------------------------------------------------------°˖✧ 好き---▶宇宙/焚火/常時レモン水を置いてるお店/角ジンジャーハイボール/木陰 嫌い---▶朝日/目覚まし時計/ゾンビ/飛ぶ虫/甘い食べ物/支払い３分以内に出ないといけないコインパーキング 生息地は探さないでください。 --------------------------------------------------------------------------------------°˖✧ Official Website: https://phase-connect.com/ Official Twitter: https://twitter.com/PhaseConnect
Bio (from Twitter)
カナダ🇨🇦事務所0期生（JP🇯🇵）￤島に住む田舎っ子ドラゴン🌳💤￤#宇宙 と #OW2 が好き！🚀°.✧￤Illustrator @minsgraph ￤Live2D @925__niconico ￤company @PhaseConnect ￤🎨 #supicture￤💫#utatanation
Bio (from Twitch)
Hello~!!!五度寝が基本・朝日は天敵！眠りを司るドラゴン、転寝ナサだよ～！ボクの配信は基本緩いけどゆったり見てくれたら嬉しいな…ｚｚZ
Character Info
Community
Hashtags
Tags
Recent Activity
Introduction Video
Gallery
Appearance
She has short light bobbed hair with long bangs parted by her horns, which are white and a light yellowish tinge at the tips/outline. Her eyes are red and she also has a tail and claws.
Background
On 19 June 2021, Nasa debuted on YouTube.
Fans
- Her fanbase is called "UtataNation" 「うたたねーしょん」.
Lore
- She is an avatar of a sleeping young dragon, made by her friend the witch Shisui Michiru.
- The lock hanging on her choker is opened by the key hanging on Michiru's first model's choker.
Likes and dislikes
- She likes: sleep, sleeping three times in a row (going back to sleep twice), stargazing, drinking coffee (especially during stargazing), tabletop games, midnight (Nocturnal), depressing anime (Houseki no kuni, Code geass), and hot springs.
- She dislikes: alarm clocks, zombies, spicy food, strawberry milk, morning sun, crowds, and hot food.
Miscellaneous
- Her goals are: have her own Radio show, get a 3D model, release a dakimakura, create her own game, and appear in an anime.
- She and the other members of Phase Connect claim she is the most seiso out of them. However, she ended up losing the "Most Seiso" title during the 2025 Phase Awards to Gram Pico.
Lore
A "young dragon" who has just recently awakened from her slumber. Traveling the world with her dear friend Michiru. Loves to sleep in!
Contributors
This profile is enriched by VTuber Wiki community editors. Thank you to:
Credits sourced from VTuber Wiki page revision history. Vtubie and Hololist do not expose per-page contributor data, so this list reflects VTWiki editors only.
Frequently mentioned
More VTubers from Japan
Art credits
Designers, illustrators, riggers and modelers credited on the official character.
- Illustratormins
- IllustratorModelling: 925_kuniko
More Info
Profile
A "young dragon" who has just recently awakened from her slumber. Traveling the world with her dear friend Shisui Michiru. Loves to sleep in!
2023
On 11 January, she reached 10,000 subscribers on her YouTube channel.
2024
On 10 March, she reached 20,000 subscribers on her YouTube channel.
On 20 March, she debuted a new model on her YouTube channel, as part of her birthday celebration.
2025
On 25 January, she reached 30,000 subscribers on her YouTube channel.
2026
On 14 June, Nasa and her genmates performed in a 3D concert "Fifth Orbit" to commemorate Phase Origin's 5th anniversary together. It was the first time all seven of them were together on stage.
On 21 June, she revealed a new outfit as a part of the festivities to commemorate Phase Origin's 5th anniversary. The unit outfits are thematically based on the seven deadly sins with, with Nasa's sin being sloth.
Events
- On 26 February 2022, made a background guest appearance on Kizuna Ai The Last Live "hello world, 2022" alongside the other Phase OriginS members.
- On 13 March 2022, OffKai Expo's Twitter account announced that Utatane Nasa and many VTubers would appear as guests in "OffKai Expo" which would be held from 29 April to 1 May.
- On 4 July 2022, she appeared as a call-in guest alongside Shisui Michiru for Anime Expo 2022.
- On 18 July 2022, she appeared as a guest singer on VTV JAPAN69.
- On 2 June 2024, she appeared as guest in "OffKai Expo" on an exclusive 3D show, The Disappearance of Pippa & Tenma, alongside Tenma Maemi, Rinkou Ashelia, Fujikura Uruka, Hakushika Iori, Shisui Michiru and Pipkin Pippa. The full concert and commentary would later be uploaded to the official Phase Connect YouTube channel.
- On 16 to 17 August, 2025, she appeared as a guest at Comiket 106 for both an one-to-one meet and greet as well as with the other Mirari members.
- On 19 December 2025, she had an unofficial self-made 3D concert with Gram Pico.
- On 7 March 2026, she participated as a competitor from Tenma Maemi's RATATAN tournament with Nyamafuji Anzu as a teammate.
- From 13 to 14 June, 2026, her company launched Phase Con. She specifically appeared for two 3D concerts, Grand Passage and Fifth Orbit as well as her one-to-one meet and greet, maid cafe call-in, and on the Phase Origins panel. She also appeared for the JP Phase Con meet and greet.
Quotes
- "Nasa Beam!"
- "Repeat after me. SE-I-SO. Ok? Seiso! Yaaay! Nice. Nice."
Media
- Nasa Ch. 転寝ナサ 【Phase Connect】 - YouTube channel
- UtataneNasa - Twitch channel
- @UtataneNasa - Twitter account
- @utatanenasa - TikTok account
- @utatanenasa - Marshmallow account
- Phase-Connect.com - Official website
Hashtags
- #転寝ナサ - General
- #スピクチャー / #supicture - Fan Art
- #なさみっと - Clips
- #うたたねーしょん / #utatanation - Fan Tag
Statistics
- utatanenasa - TwitchTracker stats
- utatanenasa - SullyGnome Twitch stats
- utatanenasa - Social Blade Twitch stats
- Nasa Ch. 転寝ナサ 【Phase Connect】 - Social Blade YouTube stats
- Nasa Ch. 転寝ナサ 【Phase Connect】 - Playboard YouTube stats