Umi Kyoku

Umi is particularly known for her great ability to turn into a yandere: jealous and menacing lover wanting to be praised, even when she puts people under menace. She has talent to make her audience feel both thirsty and scared a the time with her very convincing speech. To keep her streams in a vibe she likes, Umi exercises authority upon her chat by giving them instructions or teasing. She interacts a lot with her fans.

Umi tends to speak with flirty expressions and is quite mature. She is proud to have a lot of charism, confidence in herself and a strong voice. She isn't scared to talk about lewd things, but she doesn't unless the situation is appropriate or gets spicy. She laughs a lot at chaotic or absurd events.

She is a pink whale shark with long pink hair tied in twin tails with a large black ribbon. Her eyes are also pink. Her large chest is contained in an elegant and light white dress. Its skirt stops just above her bare thighs. A wide pink shark tail with a conche pendant is in her back. She has two pins in her hairs: a skull shaped one, and a fish shaped one. Her legs are bare, except for few little jewels made out of pearls. She can show off a knife or round glasses.

In her previous life, she used to be Ophelia Midnight, a VTuber from the agency VReverie, which she couldn't talk about until 26 January 2026 due to NDA.

On 5 December 2023, Umi streamed for the first time, using a provisory model.

On 9 March 2024, she celebrated her 10,000 subscribers on YouTube.

On 28 June 2024, she sang at DoKomi's convention, appearing with her official model for the first time, even if she hasn't officially finished to prepare her debut.

On 28 September 2024, she officially streamed her debut. She sequenced it like a musical with 29 VTuber guests, and ended it with a short solo concert.

• Her fans are called "Kyomoras".