In 1988, Yoko Shimomura was a music student with no compositional experience. She loved classical piano and she loved arcade games. One day she saw a classified ad: Capcom was looking for composers. She applied. She fought for the position. She got it.
Shimomura was born on October 19, 1967. She began playing piano in junior high school and graduated from Osaka College of Music in 1988. The same year, she began working at Capcom. Her first project was the soundtrack for Samurai Sword. Over the next five years, she would compose music for sixteen games, mostly on the CPS1 arcade system. She worked under the alias "Pii♪." Few people outside the company knew her real name.
In 1991, she was assigned to Street Fighter II: The World Warrior. She composed nearly the entire soundtrack — themes for stages set in India, Brazil, China, the Soviet Union, the United States. She confirmed the homeland of each character first, then wrote what she called "cool music" for them. Her approach was to re-imagine the music of each country through the lens of the character who stood there.
One day, she brought in some demos. Motohide Eshiro, the programmer working on the character Guile, listened and said: "This song's cool. I'm taking it for Guile." That piece became Guile's theme. Years later, Shimomura was asked why she thought it became so iconic. She said the melody could have gone in a different direction — something more like idol pop. But by matching it to the stage, it took on a feeling she had not entirely planned. The bustle of a marketplace. A kind of lightness. She had written something that stayed.
In 1993, Shimomura left Capcom and joined Square. Her first major work there was the score for Live A Live in 1994. She went on to compose for Super Mario RPG, Legend of Mana, and Parasite Eve. Each game asked for a different kind of sound. She learned to move between worlds.
Then came Kingdom Hearts. The project paired Disney characters with Final Fantasy heroes in a story about light and darkness, memory and loss. Shimomura was asked to write the music. She started by playing the opening — the part set on the Destiny Islands. She saw the sea. She thought about waves. A melody came to her. It took her six months to finish the piece. The PlayStation 2 hardware was limited; only two songs could be recorded in a professional studio, and the rest had to be built from tone generators and samplers. She struggled to make the instruments sound the way she heard them in her mind. When the piece was done, she thought it might be used as an event track. She did not know it would become the signature of the series. When asked years later if she had known, she said: "No!"
The piece was called "Dearly Beloved." It plays on the title screen of every Kingdom Hearts game. Across the series, Shimomura composed different versions — each one shaped by the story of that particular game. For Chain of Memories, she aimed for something hazy and ephemeral. For Birth by Sleep, she made it somber and tragic, with a sorrowful violin in the middle and a lively piano at the end.
In 2002, Shimomura left Square to become a freelance composer. She continued to work with them on later projects, including Final Fantasy XV in 2016 — her first major contribution to the Final Fantasy series. She has composed music for Capcom, for Square Enix, and as an independent artist. Her work has been performed by orchestras around the world. In 2025, she received the BAFTA Fellowship award, a recognition given to individuals whose work has had a lasting impact on the medium.
She has been composing music for games for more than thirty-five years. She started with no experience, only love. She wrote music for fighters in distant countries, for adventurers crossing unknown lands, for children standing on an island looking out at the sea. She never stopped. The question that remains is this: when you hear a piece of music and it opens something inside you that you did not know was closed — was that an accident, or did someone know exactly where to place the light?