Hario

Hario — legally Hario Glass Co., Ltd., written in capitals as HARIO — is a Japanese manufacturer of heat-resistant glass, founded in October 1921 in Tokyo by Hiromu Shibata, who set up a factory in Kanda Sudachō to make laboratory glassware.12

It is on this wiki for one object: the V60, the 60-degree cone dripper that most of specialty coffee brews on. But the order of events matters. Hario did not start as a coffee company that happened to use glass. It started as a lab-glass company, and coffee arrived roughly forty years later as an application of the same material.

That lineage is the whole point. Heat-resistant glass is glass that can take boiling water poured straight onto it without cracking — a laboratory requirement first, a brewing requirement second. Chemistry glassware and coffee brewers are the same product with different customers, which is also the story of the Chemex, invented by a chemist, and of the siphon, which looks like a distillation rig because it essentially is one.

The name means “King of Glass”

HARIO (玻璃王) is built from the Japanese word for glass — 玻璃, hari — plus 王, ō, king. Hario’s own European site gives exactly this etymology: the brand name reads as “the King of Glass.”2

It began as an internal label rather than a company name. By the company’s account the name was applied to its first-grade hardness glass, and the corporate record marks August 1949 as the point at which the firm “succeeded in developing HARIO GLASS” — the material — with the name only later becoming the consumer brand the world knows.1

From lab glass to coffee

YearWhat happened
Oct 1921Founded as Hiromu Shibata Works in Kanda Sudachō, Tokyo, making laboratory glassware12
Aug 1949Company records the successful development of HARIO GLASS, its heat-resistant glass1
1964Launch of Hario’s coffee syphon — its first significant coffee brewer (single-sourced, see below)3
Apr 1999Present corporation formed by merger as Hario Glass Co., Ltd.1
Dec 2000 / Nov 2001ISO 9001 and ISO 14001 certification1
Oct 2005V60 dripper released, by Hario’s own account2

The syphon is the missing link between the lab bench and the café. A vacuum brewer is two glass chambers and a flame; a company already making borosilicate flasks for chemists could make one without learning a new craft. Japan had been building café culture around the siphon since the kissaten of the 1920s, so there was a domestic market waiting — see Siphon brewing for how the method works and why Japan kept it when the West dropped it.

The V60

The V60 is a conical dripper: V for the cone, 60 for the 60-degree angle of its walls. Hario describes the design as a cone shape, inner spiral ribs, and one big hole at the bottom, which together “give coffee lovers the freedom to use a wide variety of brewing methods.”2 The company says it was released in October 2005, after “a long process of trial and error.”2

That word freedom is the design philosophy stated plainly, and it cuts both ways. Because the exit hole is large and the ribs hold the paper off the wall, the brewer restricts almost nothing — the person pouring controls the brew time through grind and pour rate, not the equipment. It is the most controllable dripper and the least forgiving one. The brewing mechanics, the competing brewers and the recipes live on Pour-over brewing; this note covers the company.

Hario sells the same cone in glass, ceramic, plastic and metal, and the choice is thermal, not cosmetic — ceramic holds heat through the brew. That is why Tetsu Kasuya chose a ceramic V60 for his 2016 World Brewers Cup final, and why his 4:6 method, the most copied pour-over recipe in specialty coffee, was developed on one.

The range extends well past the cone — servers, kettles, grinders, cold-brew bottles, and the Hario Switch, an immersion dripper with a valve in the base, which Nas Jaafar used as the base for his brewer in the 2026 Brewers Cup win.

The competition claim

Hario’s European site states: “Out of the 11 World Brewers Cup championships so far, the V60 was used to win the title 6 times, more than any other dripper.”2

Two things are worth reading off that sentence. First, it is a manufacturer’s claim, not a published competition record — the World Brewers Cup organisers release rankings, not equipment lists. Second, it is old: this wiki’s own champions table reaches its eleventh edition at 2022, so the sentence has stood unrevised through several more championships. Treat the “6 of 11” as a snapshot of a claim, not a current tally.

What is not in dispute is the direction of it. The V60 is the dripper the competition circuit reaches for by default, and no competing manufacturer makes an equivalent claim.

The company today

The corporate outline Hario publishes lists the present entity as Hario Glass Co., Ltd., established in its current form in April 1999, with capital of 450 million yen and Yasuhiro Shibata as president — the founder’s name carried forward. The head office is at 9-3 Tomizawa-chō, Nihonbashi, Chūō-ku, Tokyo, with heat-resistant glass produced at the Koga Plant in Ibaraki Prefecture.1

The stated business is broader than coffee, and deliberately so: heat-resistant glassware and home-use products, plus glass materials for physical and chemical laboratory use, automotive headlamp lenses, and industrial and medical products.1 Coffee equipment is the visible end of a materials company.

Sales and support offices outside Japan are listed for Shanghai, Seoul, Taipei, Singapore, El Segundo (California), Amstelveen (Netherlands) and Brunswick (Australia) — the network that put a Japanese dripper on café counters everywhere.4

Not a coffee producer

Worth stating plainly, because the name appears constantly in competition write-ups: Hario grows, mills and sells no coffee. There is no Hario lot, no cupping score, no altitude, no processing method and no auction price attached to the name, and none should ever be attributed to it. It does not appear as a producer, exporter or seller in Best of Panama or Cup of Excellence records. Hario’s presence in specialty coffee is entirely as the maker of the equipment other people compete with.

To verify — when the V60 actually appeared

This wiki’s Pour-over brewing note carries an unresolved conflict on the V60’s launch: one source dates the design to the 1950s, another says 2004. Hario’s own European site, fetched for this note, says October 2005.2 A first-party statement outranks both blogs, but it is a marketing page rather than a dated product record, and it does not explain the 1950s claim — plausibly Hario’s earlier dripper lineage, though no source says so. The Japanese and global corporate history pages (hario.com, global.hario.com) would settle it and both returned HTTP 403 to this machine.5 Prefer October 2005 as Hario’s own account; do not present any launch year as independently established.

To verify — the syphon year and the corporate lineage

The 1964 syphon launch, and the claim that a separate glassware division called Hario Co., Ltd. was set up around the same time, come from a single secondary article (European Coffee Trip) which returned HTTP 403 when fetched for this note — the date is carried here from the research report, not read first-hand.3 The official corporate outline records the 1999 merger but lists no 1964 entry.1 How the 1964 division relates to the present company is not documented in anything read here; treat them as separate stages, not the same event.

To verify — the "6 of 11" Brewers Cup count

Hario’s own claim, unverified against any competition record.2 The World Brewers Cup’s official results are published as year-by-year rankings PDFs that list competitors and placings, not equipment, so there is no central document against which “6 times” can be checked. Which champion used which dripper generally appears only in competitor write-ups and trade coverage. Do not repeat the number as a verified statistic.

To verify — corporate details and their currency

The head office address, 450 million yen capital, president Yasuhiro Shibata and the Koga Plant all come from one page — Hario’s corporate-outline site, read directly.1 That page’s timeline stops at 2001, so the figures may be years out of date; no filed company record, registry entry or annual report was consulted, and no revenue or headcount figure was found anywhere. The overseas office list rests on the company’s LinkedIn profile alone and was not cross-checked against a corporate site.4

To verify — "the only Japanese manufacturer with its own factory"

The research behind this note repeats a claim, sourced to European Coffee Trip citing Hario, that Hario “remains the only Japanese manufacturer with a factory” for heatproof glass production.3 No industry census, trade-body statement or competitor survey supports this in anything consulted, the article could not be fetched, and the scope of the claim — household heat-resistant glassware, or all glass segments — is undefined. Do not state it as fact.

Footnotes

  1. HARIO — history & network (corporate outline) — confirmed via fetch: company name, October 1921 foundation as Hiromu Shibata Works, April 1999 establishment, 450 million yen capital, president Yasuhiro Shibata, Tokyo head office, Koga Plant, business lines, 1949 HARIO GLASS development, ISO certifications 2 3 4 5 6 7 8 9 10

  2. About HARIO — HARIO Europe — confirmed via fetch: 1921 founding by Hiromu Shibata in Kanda Sudachō, laboratory glassware, the 玻璃王 “King of Glass” etymology, V60 cone/ribs/single-hole design, the October 2005 release, and the “6 of 11 World Brewers Cup” claim 2 3 4 5 6 7 8 9

  3. European Coffee Trip — The Story and Development of Hario V60 — returned HTTP 403, not readable from here; source of the 1964 syphon date, the separate glassware division and the “only Japanese manufacturer with a factory” claim, all carried second-hand 2 3

  4. HARIO Group — LinkedIn company profile — overseas office locations 2

  5. HARIO — global site history page — returned HTTP 403, not readable from here