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Tough, known in Japan as High School Exciting Story: Tough (Japanese: 高校鉄拳伝タフ, Hepburn: Kōkō Tekken-den Tough; lit. 'Tough: High School Iron Fist Legend'), is a Japanese martial arts manga series written and illustrated by Tetsuya Saruwatari. It was serialized in Shueisha's seinen manga magazine Weekly Young Jump from 1993 to 2003, with its chapters collected in 42 tankōbon volumes. A sequel series, titled Tough (Latin-script title in the original release), was published in the same magazine from 2003 to 2012, with its chapters collected in 39 volumes.