Yu Miyazaki

Kanagawa Prefecture, Japan

Biography

Yu Miyazaki is a Japanese voice actor (seiyu) born on October 7, 1991, in Kanagawa Prefecture. He works steadily across anime, games, and dubbing, and is known for bringing a calm, approachable quality to the characters he plays, which suits roles defined by quiet confidence and warmth.

He is best known for voicing Sachiro Hirugami in Haikyuu To the Top, and his other roles include parts in series such as 100 Sleeping Princes and the Kingdom of Dreams. In A Sign of Affection he voices Itsuomi Nagi, the worldly, multilingual classmate who learns sign language to connect with Yuki.

Known For

Other Notable Roles

  • Sachiro Hirugami in Haikyuu To the Top
  • Kihel in 100 Sleeping Princes and the Kingdom of Dreams

Career Overview & Television Legacy

Yu Miyazaki's television career is defined by a standout performance that has left a lasting mark on the medium. Most notably, Itsuomi Nagi in A Sign of Affection (2024-present) — Itsuomi Nagi is the worldly, multilingual love interest of A Sign of Affection. A friend of Yuki's classmates, he speaks several languages, loves to travel, and approaches the world with an easygoing confidence and genuine curiosity about other people..

Beyond the roles featured on TVCeleb, Yu Miyazaki has built an impressive body of work across film and television. Notable credits include Sachiro Hirugami in Haikyuu To the Top, Kihel in 100 Sleeping Princes and the Kingdom of Dreams. This diverse range of projects demonstrates Yu Miyazaki's versatility as a performer and commitment to challenging material across multiple genres and formats.

Born in Kanagawa Prefecture, Japan, Yu Miyazaki has established themselves as one of the most respected performers working in television today. Known for work spanning seiyu, voice-actor, anime, Yu Miyazaki's career continues to evolve with each new project, consistently attracting both critical praise and devoted fan followings.

Acting Style & Approach

Yu Miyazaki's approach to acting is characterized by a commitment to deeply inhabiting each character. In the role of Itsuomi Nagi, Yu Miyazaki demonstrates remarkable range and an ability to find emotional truth in every scene. Working across anime, romance, drama, slice-of-life genres, Yu Miyazaki brings both technical precision and raw emotional honesty to each performance.

Audiences and critics have noted Yu Miyazaki's talent for seiyu, voice actor, anime performances. This versatility has made Yu Miyazaki a sought-after talent for projects that demand both emotional depth and on-screen charisma. Whether carrying a scene through quiet intensity or commanding attention in high-stakes dramatic moments, Yu Miyazaki consistently delivers performances that resonate with viewers long after the credits roll.

Fan Community & Cultural Impact

Yu Miyazaki has cultivated a passionate and dedicated fan following through a standout performance in A Sign of Affection. The anime, romance, drama community has embraced Yu Miyazaki's work, generating fan art, character analyses, and active discussion across social media platforms. The character of Itsuomi Nagi in particular has inspired extensive fan engagement, with viewers drawn to the complexity and emotional depth that Yu Miyazaki brings to the role.

As part of the cast of A Sign of Affection, Yu Miyazaki has contributed to some of the most culturally significant television of the modern era. These series have each made their mark on the television landscape, and Yu Miyazaki's performances have been integral to their success and lasting cultural relevance. The actor's ability to create characters that resonate deeply with audiences ensures that their contribution to television history will be remembered and celebrated for years to come.

Why Fans Love Yu Miyazaki

Yu Miyazaki's appeal to television fans goes beyond individual performances. Across the role in A Sign of Affection, Yu Miyazaki has demonstrated an ability to create characters that audiences connect with on a deeply personal level. The character of Itsuomi Nagi carries a Fan Heat Index score of 0/100, reflecting the passionate fan community that has formed around Yu Miyazaki's portrayal.

TVCeleb's comprehensive profiles of Yu Miyazaki's characters provide the deepest analysis available online, including detailed arc breakdowns, key episode guides, memorable quotes, and fan ecosystem mapping that connects viewers with communities of like-minded fans. Explore the character pages linked above for the full TVCeleb experience.

Explore More on TVCeleb

TVCeleb.com is the internet's most comprehensive resource for television character fandom, covering 515 acclaimed TV series with 1622 detailed character profiles and 1324 actor biographies. Our coverage spans 106 genres across 127 networks and streaming platforms, with content organized to help fans discover, explore, and engage with television from every angle.

Browse our collection by genre to find shows in your preferred category, by network to see what's available on your streaming platform, by decade to explore different eras of television history, or by curated lists that group characters by archetype and achievement. Each show page features expanded synopses, production details, and video content, while character pages include detailed arc analysis, key episodes, quotes, trivia, and fan ecosystem mapping.

Every character on TVCeleb is scored using our proprietary Fan Heat Index, which measures engagement, social activity, meme velocity, fan art density, and fandom longevity on a scale of 0 to 100. This data-driven approach provides objective insight into which characters have inspired the most passionate and active fan communities. Use the search page to find any character, show, or actor instantly, or start browsing from our homepage to discover what's trending in television fandom today.

? Frequently Asked Questions

Yu Miyazaki voices Itsuomi Nagi, the multilingual classmate who falls for Yuki and learns sign language. He is also known as Sachiro Hirugami in Haikyuu To the Top.

Yu Miyazaki is best known for portraying Itsuomi Nagi in A Sign of Affection. Beyond these roles, Yu Miyazaki has also appeared in Sachiro Hirugami in Haikyuu To the Top, Kihel in 100 Sleeping Princes and the Kingdom of Dreams.

Yu Miyazaki was born in Kanagawa Prefecture, Japan. Yu Miyazaki pursued a career in acting that would eventually lead to prominent television roles, including Itsuomi Nagi in A Sign of Affection. Their journey from Kanagawa Prefecture, Japan to television stardom reflects a dedicated commitment to the performing arts.

Yu Miyazaki plays Itsuomi Nagi in A Sign of Affection, which airs on Kodansha / Ajia-do and streams on Crunchyroll. A Sign of Affection is a anime/romance/drama/slice-of-life series that ran from 2024-present. Yu Miyazaki's portrayal of Itsuomi Nagi has been widely praised by fans and critics, contributing to the show's cultural impact and devoted fanbase.

Yu Miyazaki is a professional actor known for Itsuomi Nagi in A Sign of Affection. Their filmography extends well beyond television to include Sachiro Hirugami in Haikyuu To the Top, Kihel in 100 Sleeping Princes and the Kingdom of Dreams. Yu Miyazaki continues to be an active and sought-after performer in the entertainment industry, with each new project further cementing their reputation for compelling and authentic character work.