Mountain River Brewery in Kugayama, Suginami, Tokyo has shared `Multiply` as this week’s release. In the post, the brewery describes it as a strongly bitter IPA. The beer is listed as a Dual hop IPA at 6.0% ABV, brewed with Warrior and Idaho 7.

`Multiply` is part of a series that explores how hop combinations can shape aroma and bitterness. In this version, Idaho 7 brings a bright citrus direction while Warrior adds a more defined bitter edge, giving the beer a straightforward IPA structure with enough depth to stay interesting. An external archive description also points to grapefruit-like citrus, pear, herbal notes, and a lingering bitter finish.

Release details


- Beer: `Multiply`
- Style: Dual hop IPA
- ABV: 6.0%
- Hops: Warrior, Idaho 7

Mountain River Brewery presents itself as a local brewery with a steady stream of releases rather than loud spectacle. That makes `Multiply` a fitting example of the house style: hop-driven, clear in purpose, and built for drinkers who want to follow bitterness and aroma all the way through the pint.