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ONI Denim 544 "20th Anniversary Olive-ish Grey" 19oz Stylish Tapered Jeans



Oni Denim is celebrating its 20th Anniversary. To commemorate this milestone, Oishi-San has created a unique and limited fabric with two coloured weft variations, Moca and Olive-ish Grey, making it the culmination of 20 years of Oni Denim and the perfect tribute to Okayama. This is the olive-grey version in the brand's 544 stylish tapered cut.

This fabric is based on the iconic 20oz Secret denim, but the indigo warp threads structure has an additional secret twist. Further, the indigo is darker, and Oishi has used a thicker slub olive/grey coloured #5 weft thread. The result is an excellent rough textured fabric with all the slub and hair of the secret denim, maintaining the same level of comfort and breathability but featuring a striking olive-ish grey weft that will show through as the jeans are washed and worn.

The jeans are made with all the superior-quality ONI details such as copper buttons, high-quality pocket bags, heavy-duty bar tacks and a custom veg-tanned deerskin leather patch. Both leather patch and pocket flasher are specially designed for the 20th Anniversary. In addition, to commemorate the release of this special edition, we will include a 20th Anniversary olive-ish grey bandana in your package.

The cut is a stylish Tapered fit. A modern slim silhouette with a strong taper from the knee down.

*Please, keep in mind that, due to low tension, "Secret Denim" fabric will stretch quite a bit, so if your jeans are a tight fit at the start, don't worry because after just a few uses you will have gained the perfect fit.

The legend of ONI is alive to this day. In recent years Oishi-San has devoted himself to experimenting with widely varying grammages, rough textures, different indigo dyeing techniques and novelty cuts while always maintaining a very limited production and wielding his experience in denim which now goes back more than 60 years.

[Visit our LOOKBOOK and discover a great selection of heritage street-style outfits]

  • 19oz unsanforized indigo rope dyed Japanese selvedge denim. It is a one-wash version so expect no shrinkage
  • 100% cotton
  • Medium rise
  • Stylish tapered
  • Heavy-duty bar tacks
  • Warp: dark indigo / Weft: olive-grey
  • Slubby, woolly and hairy texture
  • Ultra low-tension weave applied on the shuttle loom
  • Selvedge line colour: red
  • ONI custom copper doughnut buttons and hardware
  • Hidden rivet pockets
  • Peek-a-boo selvedge coin pocket
  • Durable cotton-lined fabric in front pockets
  • Raised belt loops
  • Custom vegetable tanned deerskin leather patch 20th anniversary
  • Super limited quantities
  • Made in Japan
  • Free 20th Anniversary Olive-ish Grey bandana (we will include it in your package)


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€6 shipping cost on orders under the value mentioned above.

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European Union

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Rest of the World

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€25 shipping cost on orders under the value mentioned above.

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If for some reason you are not happy with your purchase you can return it to us within 14 days for a free size exchange or refund.

For more info please visit our returns or size exchange pages.