Kato first worked for Tecmo on Captain Tsubasa and the Ninja Gaiden series. On his first three games, he moved from graphics, to graphics and scenario writing, to also directing the action elements. He went on to work for Gainax.
Square Co.
Masato Kato's first title at Square was Chrono Trigger as the game's story planner and script writer. The game's composer Yasunori Mitsuda have considered Kato to be one of the game's directors.
Kato stated that Chrono Cross development encountered difficulty in expanding the game world due to hardware limitations, and that they crammed as much data as they could onto the game disk.[2] Conversely, developing the multiple game endings was seen as easier, on par with Chrono Trigger as a bonus for players who finished the game.[2]
Freelance works
Kato left Square after designing the plot of Final Fantasy XI: Rise of the Zilart to become a freelance scenario writer. In addition to games for different companies, he has continued to work on Square Enix projects such as the World of Mana series, an enhanced port of Chrono Trigger for the Nintendo DS, and three more expansion chapters for Final Fantasy XI.
In 2017 he released a spiritual successor to the Chrono series for iOS and Android, titled "Another Eden: The Cat Beyond Time and Space." Similar to the SNES hit Chrono Trigger, Another Eden also involves time travel, where players get to explore three time periods out of ancient, contemporary, and the future. Additionally, the game features an opening theme created by Yasunori Mitsuda, who also worked on Chrono Trigger‘s music.[3]
Writings
In 2005, Masato Kato also collaborated with Yasunori Mitsuda, longtime friend and music composer, to write a short story titled Five Seasons of kiЯitɘ, which Mitsuda accompanied with music on his album kiЯitɘ. The story and soundtrack have also been presented in opera form.[4] Prior to this, Mitsuda composed the soundtrack for several of Kato's games, including Chrono Cross and Xenogears.
Games
Kato has been credited for the following games:[5]
^Procyon Studio staff. "Five Seasons of kiЯitɘ" (in Japanese). Our Millennial Fair. Archived from the original on February 6, 2012. Retrieved February 16, 2007.