An educational judogi adapted to the practice of martial arts, said judogi comprising: - judogi trousers with two trouser legs (21, 22) each having an outer lateral trouser-leg side (211, 221), - a judogi jacket with two jacket sleeves (31, 32), a jacket collar and two jacket lapels (34, 35), said jacket lapels (34, 35) extending each side of said jacket collar along a jacket front opening, and each comprising a jacket lapel outer side (341, 351), said jacket sleeves (31, 32) each comprising a lower outer sleeve portion (311, 321) that extends from an underarm covering portion (312, 322) to a sleeve end portion (313, 323), characterized in that: - said outer lateral trouser-leg sides (211, 221) each comprise a longitudinal strip (2111, 2211) that extends over at least part of the height of said trouser legs (21, 22), the longitudinal strip fitted to the right trouser leg being of a first colour, and the longitudinal strip fitted to the left trouser leg being of a second colour, different from said first colour, said first colour and said second colour being different from the colour of said judogi trousers, - said lower outer sleeve portions (311, 321) comprise at least two marked sleeve areas (311a, 311b, 311c and 321a, 321b, 321c), juxtaposed over their length, said at least two marked sleeve areas (311a, 311b, 311c and 321a, 321b, 321c) each comprising a sleeve identification mark that is different from the other, - said jacket lapel outer sides (341, 351) each comprise at least two marked lapel areas (341a, 341b, 341c and 351a, 351b, 351c), juxtaposed over their length, said at least two marked lapel areas (341a, 341b, 341c and 351a, 351b, 351c) each comprising a lapel identification mark that is different from the other, and - said sleeve identification marks and said lapel identification marks comprise both colours and numbers or letters. - judogi trousers with two trouser legs (21, 22) each having an outer lateral trouser-leg side (211, 221), - a judogi jacket with two jacket sleeves (31, 32), a jacket collar and two jacket lapels (34, 35), said jacket lapels (34, 35) extending each side of said jacket collar along a jacket front opening, and each comprising a jacket lapel outer side (341, 351), said jacket sleeves (31, 32) each comprising a lower outer sleeve portion (311, 321) that extends from an underarm covering portion (312, 322) to a sleeve end portion (313, 323), characterized in that: - said outer lateral trouser-leg sides (211, 221) each comprise a longitudinal strip (2111, 2211) that extends over at least part of the height of said trouser legs (21, 22), the longitudinal strip fitted to the right trouser leg being of a first colour, and the longitudinal strip fitted to the left trouser leg being of a second colour, different from said first colour, said first colour and said second colour being different from the colour of said judogi trousers, - said lower outer sleeve portions (311, 321) comprise at least two marked sleeve areas (311a, 311b, 311c and 321a, 321b, 321c), juxtaposed over their length, said at least two marked sleeve areas (311a, 311b, 311c and 321a, 321b, 321c) each comprising a sleeve identification mark that is different from the other, - said jacket lapel outer sides (341, 351) each comprise at least two marked lapel areas (341a, 341b, 341c and 351a, 351b, 351c), juxtaposed over their length, said at least two marked lapel areas (341a, 341b, 341c and 351a, 351b, 351c) each comprising a lapel identification mark that is different from the other, and - said sleeve identification marks and said lapel identification marks comprise both colours and numbers or letters. - said outer lateral trouser-leg sides (211, 221) each comprise a longitudinal strip (2111, 2211) that extends over at least part of the height of said trouser legs (21, 22), the longitudinal strip fitted to the right trouser leg being of a first colour, and the longitudinal strip fitted to the left trouser leg being of a second colour, different from said first colour, said first colour and said second colour being different from the colour of said judogi trousers, - said lower outer sleeve portions (311, 321) comprise at least two marked sleeve areas (311a, 311b, 311c and 321a, 321b, 321c), juxtaposed over their length, said at least two marked sleeve areas (311a, 311b, 311c and 321a, 321b, 321c) each comprising a sleeve identification mark that is different from the other, - said jacket lapel outer sides (341, 351) each comprise at least two marked lapel areas (341a, 341b, 341c and 351a, 351b, 351c), juxtaposed over their length, said at least two marked lapel areas (341a, 341b, 341c and 351a, 351b, 351c) each comprising a lapel identification mark that is different from the other, and - said sleeve identification marks and said lapel identification marks comprise both colours and numbers or letters.