Yoko Asagami (麻上 洋子, born 10 July 1952 in Otaru, Hokkaido, Japan) is a Japanese voice actress. She narrated stories from The Railway Series on a series of Japanese DVDs released between 2010 and 2016 which retold the original Railway Series stories followed by their television series adaptations.
She is best known for voicing Yuki Mori from "Space Battleship Yamato", Saeko Nogami from "City Hunter", and Marie Hudson from "Sherlock Hound".
DVDs featuring Railway Series narrations by Yoko Asagami include the following:
- Keep It Up Thomas! (2010)
- Thomas and a Lot of Engines! (2011)
- Engines' Big Success (2012)
- Tell Me Stories, Thomas (2013)
- Startled in Spite of Oneself (2014)
- Don't Be Defeated by Thomas and Friends!! (2016)
Stories Narrated
- Edward and Gordon (Keep It Up Thomas!)
- Thomas and Gordon (Keep It Up Thomas!)
- Thomas' Train (Don't Be Defeated by Thomas and Friends!!)
- Thomas and the Breakdown Train (Engines' Big Success)
- James and the Top-Hat (Don't Be Defeated by Thomas and Friends!!)
- Thomas and the Guard (Tell Me Stories, Thomas)
- Thomas and Bertie (Keep It Up Thomas!)
- Henry and the Elephant (Engines' Big Success)
- Tenders and Turntables (A Lot of Engines!)
- Coal (Tell Me Stories, Thomas)
- The Flying Kipper (A Lot of Engines!)
- Thomas in Trouble (Startled in Spite of Oneself)
- Dirty Objects (A Lot of Engines!)
- Off the Rails (Startled in Spite of Oneself)
- Paint Pots and Queens (Don't Be Defeated by Thomas and Friends!!)
- Bertie's Chase (Don't Be Defeated by Thomas and Friends!!)
- Percy Takes the Plunge (Keep It Up Thomas!)
- A Close Shave (Tell Me Stories, Thomas)
- Home at Last (A Lot of Engines!)
- The Diseasel (Startled in Spite of Oneself)
- Toad Stands By (Tell Me Stories, Thomas)
- Bulgy (Engines' Big Success)
- Bulldog (Engines' Big Success)
- Woolly Bear (Startled in Spite of Oneself)