%e3%83%88%e3%83%aa%e3%82%b3%2c(raw%2c%e2%80%93%2cfree)%2ctoriko%2cgaiden%2c%e3%83%88%e3%83%aa%e3%82%b3%2c%e4%b8%96%e3%81%af%e3%82%b0%e3%83%ab%e3%83%a1%e6%99%82%e4%bb%a3%ef%bc%81%2cigo%e7%9b%b4%e5%b1%9e%e3%83%9b%e3%83%86%e3%83%ab%e3%81%ae%e6%96%99%e7%90%86% -

The text you provided is a URL-encoded string that translates to:

: The talented but timid head chef at the IGO's five-star (later ten-star) Hotel Gourmet. He is known for his incredible culinary skills and for being Toriko's loyal partner. The text you provided is a URL-encoded string

This appears to refer to a specific side story or "Gaiden" chapter of the manga , created by Mitsutoshi Shimabukuro. Report on Toriko Gaiden: "The World is the Gourmet Age!" The text you provided is a URL-encoded string