is a Japanese actress, voice actress, and narrator, currently affiliated with 81 Produce and married to voice actor Mitsuaki Hoshino.

Filmography

Television animation

  • Attacker You! (1984), You Hazuki
  • Ranma ½ (1989), Atsuko, Anna and Ling-Ling
  • Alfred J. Kwak (1989), Winnie Wana
  • Moomin (1990), The Mymble
  • Holly the Ghost (1991), Kyandi (Candy)
  • Dragon Ball Z (1991), Maron
  • Miracle Girls (1993), Noe
  • Mobile Suit Victory Gundam (1993), Junko Jenko, Karel Massarik
  • Nintama Rantarō (1993), Torawaka Satake, Shina Yamamoto
  • Tenchi Universe (1995), Mecha-Washu
  • Pocket Monsters (1997), Shigeru Ōkido (Gary Oak)
  • Tenchi in Tokyo (1997), Washu Hakubi
  • Meizu Bakunetsu Jikū (1997), Rapier Saris
  • Dual! Parallel Trouble Adventure (1999), Akane Yamano
  • Gensomaden Saiyuki (2000), Kouryuu (young Genjo Sanzo), Renli
  • Tenchi Muyo! GXP (2002), Washu Hakubi
  • Black Jack (2005), Kazuo's mother
  • One Piece (2007), Nico Robin (temporary replacement for Yuriko Yamaguchi)
  • Pururun! Shizuku-chan (2007), Rainy
  • Bakuman (2012), Mrs. Shiratori
  • Ai Tenchi Muyo! (2014), Washu Hakubi
  • One Piece (2015), Kyuin

;Unknown date

  • Oishinbo, Kuniko

Theatrical animation

  • Kiki's Delivery Service (1989), Young senpai witch
  • Comet in Moominland (1992), The Mymble
  • Tenchi the Movie: Tenchi Muyo in Love (1996), Washu Hakubi
  • Tenchi the Movie 2: The Daughter of Darkness (1997), Washu Hakubi
  • Maze Bakunetsu Jikuu: Tenpen Kyoui no Giant (1998), Rapier Saris
  • Tenchi Forever! The Movie (1999), Washu Hakubi

OVAs

  • Tenchi Muyo! Ryo-Ohki (1992), Washu Hakubi
  • Bastard!! (1993), Kai Harn
  • Please Save My Earth (1994), Ayako Okamura
  • Armitage III (1995), Rosalind Horhes
  • Maze (1996), Rapier Saris
  • Araiso Private High School Student Council Executive Committee (2002), Igarashi Tohru

Drama CDs

  • Ao no Kiseki series 1: Ao no Kiseki (Sandra)
  • Ao no Kiseki series 2: Catharsis Spell (Sandra)
  • Ao no Kiseki series 3: Crystal Crown (Sandra)
  • Ao no Kiseki series 4: Baroque Pearl (Sandra)
  • Ao no Kiseki series 5: Persona Non Grata (Sandra)
  • Ao no Kiseki series 6: Phantom Pain (Sandra)

Dubbing

Live-action

  • Addams Family Values, Wednesday Addams (Christina Ricci)
  • Annabelle: Creation, Esther Mullins (Miranda Otto)
  • Autumn in New York, Charlotte Fielding (Winona Ryder)
  • Back to the Future (2014 BS Japan edition), Stella Baines (Frances Lee McCain)
  • Can't Hardly Wait, Amanda Beckett (Jennifer Love Hewitt)
  • Charlotte's Web, Phyllis Arable (Essie Davis)
  • Desperado (1998 TV Asahi edition), Carolina (Salma Hayek)
  • Dudley Do-Right, Nell Fenwick (Sarah Jessica Parker)
  • EDtv, Shari (Jenna Elfman)
  • Existenz, Allegra Geller (Jennifer Jason Leigh)
  • Falling Down (1997 TV Asahi edition), Detective Sandra Torres (Rachel Ticotin)
  • The Full Monty, Mandy (Emily Woof)
  • Good Will Hunting, Skylar (Minnie Driver)
  • High Fidelity, Charlie Nicholson (Catherine Zeta-Jones)
  • How to Make an American Quilt, Finn Dodd (Winona Ryder)
  • I Know What You Did Last Summer, Julie James (Jennifer Love Hewitt)
  • I Know What You Did Last Summer (2025), Julie James (Jennifer Love Hewitt)
  • Into the Wild, Billie McCandless (Marcia Gay Harden)
  • Jumanji, Sarah Whittle (Bonnie Hunt)
  • Knock Off, Ling Ho (Carman Lee)
  • The Lazarus Project, Elisabeth Wesley (Caroline Quentin)
  • Master and Commander: The Far Side of the World, Midshipman Lord William Blakeney (Max Pirkis)
  • Mystery Date, Geena Matthews (Teri Polo)
  • North Face (2020 BS Tokyo edition), Elisabeth Landauer (Petra Morzé)
  • Old School, Heidi (Juliette Lewis)
  • Psycho, Marion Crane (Anne Heche)
  • The Rainmaker, Kelly Riker (Claire Danes)
  • Reality Bites, Lelaina Pierce (Winona Ryder)
  • The River Wild, Roarke Hartman (Joseph Mazzello)
  • RoboCop 3, Nikko Halloran (Remy Ryan)
  • Rough Magic, Myra Shumway (Bridget Fonda)
  • Scary Movie, Buffy Gilmore (Shannon Elizabeth)
  • The Sinner, Sonya Barzel (Jessica Hecht)
  • Stanley & Iris, Kelly King (Martha Plimpton)
  • The Thirteenth Floor, Natasha Molinaro, Jane Fuller (Gretchen Mol)
  • The Wisdom of Crocodiles, Anne Levels (Elina Löwensohn)

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  • Armageddon (2002 Fuji TV edition), Redhead (Shawnee Smith)
  • Born on the Fourth of July (1993 TV Asahi edition), Donna (Kyra Sedgwick)
  • Exit Wounds (2004 NTV edition), Linda (Jennifer Irwin)
  • Grey's Anatomy, Arizona Robbins (Jessica Capshaw)
  • Mission: Impossible (1999 Fuji TV edition), Hannah Williams (Ingeborga Dapkūnaitė)

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Animation

  • Kid vs. Kat, Fiona
  • American McGee's Alice, Alice Liddell
  • Hey Arnold!: The Movie, Helga G. Pataki
  • Moomins on the Riviera, The Mymble's Daughter
  • Ultimate Spider-Man, Morgan le Fay
  • X-Men, Rogue

References

  • Yuko Kobayashi at GamePlaza-Haruka Voice Acting Database
  • Yuko Kobayashi at Hitoshi Doi's Seiyuu Database
  • Yuko Kobayashi at Ryu's Seiyuu Infos
  • Yuko Kobayashi at Twitter.