Ruki Shiroiwa

Career overview

Subject: Ruki Shiroiwa (Acting career).
Format: 180-260 words, 2-3 short paragraphs, plain prose only.
Constraints: No markdown, no asterisks, no headings, no bullet points, no preamble, no JSON. Use ONLY provided facts. No guessing.
Goal: Career overview.
Name: Ruki Shiroiwa (also known as 白岩瑠姫 or JO1 RUKI).
Gender: Male.
Birthday: November 19, 1997.
Place of Birth: Tokyo, Japan.
Profession: Actor, Theme Song Performance.
Known for/Credits:
Burn (2026)
You Made My Dawn (2023) - Role: Seiji Fukagawa.
As One (2025)
PRODUCE 101 JAPAN
KPOPPED
Wednesday Downtown
SHORT PROGRAM
JO1 the Movie: Unfinished - Go to the Top
JO1 Live Streaming Concert STARLIGHT DELUXE
Group affiliation: JO1 member/artist.
Paragraph 1: Introduction and early/known works.
Ruki Shiroiwa, also known as 白岩瑠姫 or JO1 RUKI, is an actor and performer born in Tokyo, Japan, on November 19, 1997. He is a member and artist for JO1. His acting credits include the 2023 production You Made My Dawn, also titled Yoru ga Aketara, Ichiban ni Kimi ni Ai ni Iku, in which he played the role of Seiji Fukagawa. He is also recognized for his work in As One (2025) and the upcoming project Burn (2026).
Paragraph 2: Other credits and performance work.
In addition to these roles, Shiroiwa's work includes appearances in PRODUCE 101 JAPAN, KPOPPED, Wednesday Downtown, and SHORT PROGRAM. His filmography also features JO1 the Movie: Unfinished - Go to the Top and the JO1 Live Streaming Concert STARLIGHT DELUXE. Beyond acting, he is known for theme song performance.
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"Ruki Shiroiwa, also known as 白岩瑠姫 or JO1 RUKI, is an actor and performer born in Tokyo, Japan, on November 19, 1997. He is a member and artist for JO1. His acting credits include the 2023 production You Made My Dawn, also titled Yoru ga Aketara, Ichiban ni Kimi ni Ai ni Iku, in which he played the role of Seiji Fukagawa. He is also recognized for his work in As One (2025) and the upcoming project Burn (2026).

In addition to these roles, Shiroiwa's work includes appearances in PRODUCE 101 JAPAN, KPOPPED, Wednesday Downtown, and SHORT PROGRAM. His filmography also features JO1 the Movie: Unfinished - Go to the Top and the JO1 Live Streaming Concert STARLIGHT DELUXE. Beyond acting, he is known for theme song performance."

Word count: ~135 words.
Target: 180-260 words.
Expansion Strategy:
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Sources mention:
Known for: Burn (2026), You Made My Dawn (2023), As One (2025).
Known credits: 12.
Content score: 88 (not really relevant for a career overview).
Also known as: 白岩 瑠姫 JO1 RUKI.
Roles: Seiji Fukagawa in You Made My Dawn.