Curva Umi

AKA Umi-chanUmichiEvil Penguin

Independent Inactive

About

Curva Umi streams as an independent VTuber and is presently inactive. Presents as Female. Operates out of Japan. Maintains a presence across YouTube / X (Twitter). Has been performing since 2025/01/23. Production credits include illustration by Yuushii. Backstory excerpt: Umi's original YouTube channel was created on 21 June 2014, while her original Twitter account was created on May 2019. Notable detail: She named herself "Umi" (Sea in Japanese) because she likes sea and the sea creatures. Zodiac sign: Sagittarius. Signature emoji: 🐧⚽️. Their profile includes an introduction video, a 3-image gallery. Their community goes by ""Umi-Support" (うみサポ)". Goes by Umi-chan / Umichi / Evil Penguin in different contexts.

Curva Umi (來羽うみ) is an independent female Japanese VSinger who debuted in January 2025.

Character Info

Country Japan

Gender Female

Birthday 3 December

Debut 2025/01/23

Zodiac Sign Sagittarius

Illustrator Yuushii

Community

Fan Name "Umi-Support" (うみサポ)

Emoji 🐧⚽️

Recent Activity

Recent Tweets

Loading tweets…

Introduction Video

Gallery

Full Body

Key Visual (By agasa.)

Background

Umi's original YouTube channel was created on 21 June 2014, while her original Twitter account was created on May 2019. Before becoming a VTuber, she worked as an underground idol affiliated to WizArt between 2019 and 2025 and released her own original song albums.

On 1 October 2022, she began to stream on Mixch.tv, mostly karaoke and gaming streams. In some streams she represented herself with a PNG avatar.

Umi's VTuber Twitter account was created on October 2024, while her second YouTube channel was created on 7 December, 2024, the same day where she held her birthday concert.

Debut

Umi's VTuber debut took place on YouTube on 23 January 2025 at 9PM JST.

Fans

Her fanbase is officially called "Umi-Support" (うみサポ).
The mascot is a penguin wearing blue T-shirt and scarf.

Trivia

She named herself "Umi" (Sea in Japanese) because she likes sea and the sea creatures.
Umi loves singing and adores penguins, she also enjoys watching soccer matches.
Umi's favorite foods are eggs, vegetables (Specifically broccoli and asparagus) and any kind of sweet foods, while she don't like spicy foods.
Despite Umi works for corporate in real life and doesn't hide about her real life persona, her VTuber persona isn't affiliated to any company.