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Amagai Ruka

AKA 雨海ルカ雨海ルカ☔🐬

Weather Planet Active Last active 4 months ago on Twitter

About

Amagai Ruka is a female VTuber from Japan. Amagai performs with Weather Planet. Fans use the ☔️🐬 oshi mark and call themselves Trainer-san.

Amagai Ruka (雨海ルカ) is a female Japanese Virtual YouTuber, a member of the indie unit Weather Planet alongside Appare Hinata.

Bio (from YouTube)

雨海（あまがい）ルカです！☔🐬

Bio (from Twitter)

雨海（あまがい）ルカです！☔🐬 ︙🎨#描いていルカ ︙📺#見ていルカ ︙ パパセリ：@Parsley_F ︙ ユニット🌦️：@W_Planet_info HP🏠：weather-pla.net/ FC💙：official.creatia.cc/fanclubs…

Character Info

Country Japan

Gender Female

Birthday 6 October

Debut 2025/04/27

Height 162 cm (5'4")

Weight ....

Languages Japanese

Zodiac Sign Libra

Illustrator Parsley

Live2D Rigger Kanbutsu Himono

Rigger himono_vtuber

Community

Streaming Language Japanese

Speaks Japanese

Fan Name Trainer-san

Genres gaming, music, free-talk, singing

Oshi Mark / Emoji ☔️🐬

Hashtags

Live #見ていルカ

Fan Art #描いていルカ

Recent Activity

Recent Tweets

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Introduction Video

Gallery

Full Body by Parsley

HMV&BOOKS SHIBUYA POPUP STORE "Happy New Year From WeatherPlanet" Goods Illustration<br>by Wasabi

Weather Planet 1 Year Anniversary Illustration by Moya

Weather Planet x E-DINER 1ST ANNIVERSARY Cafe Illustration by POKImari

HoloList Portrait

Personality

Ruka has a sweet and kind, but somewhat taunt-loving personality.

She has a childish and very soft talking voice that can be described as a mix of those of NIJISANJI members Hoshikawa Sara and Matsukai Mao, but can also produce a mature voice when singing, much like Shirakami Fubuki with her "Kurokami" voice.

Appearance

She has long silver hair with blue highlights braids on each side of her head and blue eyes. She also wears a blue raincoat.

Background

From 22 to 23 April 2025, Weather Planet announced its two members: Amagai Ruka and Appare Hinata.

Ruka debuted on 27 April 2025 and was the first member to debut. She reached over 100,000 subscribers before debut stream, it was 300,000 after the stream, and 400,000 subscribers on the next day. Ruka and Hinata released their first original song "Goodbye forecast" on the same day.

Fans

Her fanbase name is "Torēnā-san" (トレーナーさん), meaning "trainer".

Likes and dislikes

She likes all outdoors activities especially going to the sea.
She also likes all indoors activities, especially watching movies.
She likes music and singing.
She also likes having Sci-Fi daydreams, and thought about writing a novel.
She's bad at remembering things, and have lost her phone in Okinawa.
She's bad at cleaning up.
She dislikes horror.
She's also bad at physical activities except for swiming.

Miscellaneous

She shares her character designer with Hololive affiliate Sakamata Chloe, Nanase Eru of Varium and Yumeno Akari of VSPO!.

Lore

A girl from the sea who loves music and streaming.

She’s the type to act on her impulses, but she also has a delicate side. One rainy day, she made up her mind to move forward.

Contributors

This profile is enriched by VTuber Wiki community editors. Thank you to:

Ninamarie12 ×17 Akisautumn ×13 Haram999 ×8 RogueModron ×5 Seeeeew ×2 MyPastel31 ×2 NotKariz ×2 BeardWizard ×2 Aeondrew ×1 GODLIKEUndertaker ×1 DecadeHansen ×1 Decoronos ×1 JoshuaTrinh ×1

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.