What Comparing Japanese and English Search Results Taught Me About SEO

For about six months I pulled side-by-side screenshots of Google results in Japan and Australia, running the same query in both languages and logging what each page looked like. What started as a small side project became a long list of practical lessons about how search engines adapt to language, culture, and local consumer behaviour.

Australia turned out to be a useful reference point because the market is small, search behaviour is heavily English-skewed, and the legal landscape around reviews and data is tighter than in many other English-speaking regions. At the same time, Japanese SERPs feel denser, more text-heavy, and reward a different kind of on-page work. The contrast was sharper than I expected.

This is a practical write-up of what I noticed, with takeaways for anyone running a blog in both markets, or thinking about moving from one to the other.

SERP structure and visual density

The first thing that jumped out was how different the two result pages look at a glance. In Japan, Google often pushes organic listings further down, with paid ads, knowledge panels, and "related searches" packed above the fold. In Australia, organic blue links still dominate the top half of the page for most informational queries, especially outside of competitive verticals like insurance or finance in Sydney and Melbourne.

Japanese results also tend to include more sitelinks per listing. A single Japanese domain often takes up three or four visible lines, with internal pages stacked underneath. English results, including the ones I see in Brisbane and Perth, generally give one or two sitelinks per domain. The practical lesson is that Japanese SEO rewards deeper site architecture and tighter internal linking, while English SEO often lets you win with a single strong page.

Another visible difference is the role of "people also ask" boxes. They appear in both countries, but in Japanese they often show four expanded questions by default, which I rarely see on google.com.au. I started targeting those boxes more aggressively on my Japanese-language posts and noticed a measurable lift in click-through within a few weeks.

Search intent and the way people phrase queries

Looking at query phrasing side by side was the most humbling part. The same information need gets expressed in completely different ways. A recipe for teriyaki chicken in English is often "best teriyaki chicken recipe" or "easy teriyaki chicken." In Japanese, the equivalent search leans toward specific cut names, cooking method keywords, and brand mentions of soy sauce. The intent is the same, but the surface vocabulary is not.

This matters for keyword research tools, which mostly reflect English-speaking behaviour. When I cross-checked the same topic in Japanese, I found long-tail variations that simply do not exist in any English database, especially around regional food preferences and household brand names. The English side of my blog, written for an Australian audience, benefits from broad informational queries and question-based formats, while the Japanese content lives or dies on specificity.

There is also a cultural layer in intent. Japanese searchers tend to scan multiple sources before clicking, comparing prices, ingredients, or instructions across several tabs. English-speaking Australian users, based on the analytics I pulled, convert faster from a single authoritative result. That means Japanese content needs more in-depth comparison material on-page, while English content for the Australian market should aim for a faster, cleaner answer path.

Domain authority, backlinks, and the playing field

Comparing the two markets also shows how uneven the authority race is. Japanese search results are full of well-established domestic domains that have been around for fifteen or twenty years, with deep backlink profiles from local directories, news outlets, and government sites. A new blog in Japanese has to grind for years to compete.

In Australia, the English-language market is competitive too, but the playing field is shaped differently. Australian searches pull heavily from US and UK sources, which means a small Sydney or Melbourne-based blog can occasionally outrank a giant overseas site if the topic is geographically specific. I have seen a one-person blog in Adelaide beat the New York Times for a query about South Australian wine regions, simply because the local relevance signal was stronger.

Backlink strategy reflects this. In Japanese SEO, getting listed on a reputable local directory or being mentioned by a Japanese university page carries real weight. In English, especially for an Australian reader, the same energy goes into digital PR, podcast appearances, and being cited by mainstream outlets. I stopped trying to copy the link-building playbook from US blogs and instead focused on Australian and APAC-specific mentions.

Localisation, trust, and the legal layer

Trust signals in the two markets also diverge, partly because of legislation. In Australia, the Australian Consumer Law makes it illegal to publish fake or misleading reviews, and the ACCC has been prosecuting businesses that pay for glowing testimonials without disclosure. I now add clear disclosure to every affiliate post on my English-language site, even when the product is small. Japanese consumer law is different again, and disclosure norms around affiliate placements are stricter in their own way, with specific labels required for sponsored content.

Cookies and data collection also behave differently. The Privacy Act 1988 and the Australian Privacy Principles shape what I can track on local visitors, and the move toward stricter consent banners has made it harder to rely on behavioural data. In Japan, similar pressure is coming from APPI revisions, but the on-page UX still allows for a lighter cookie footprint in many cases.

I adapted my blog by creating two separate content angles. For Australian readers, I lean into transparency, clear author bylines, and a visible business address. For Japanese readers, I emphasise consistent branding, an established profile history, and detailed author credentials. Both markets reward credibility, but they signal it through different surface details.

Featured snippets, content format, and small wins

The last area worth comparing is how each version of Google formats answers. In Japan, list-style snippets often show three to five items with heavy use of bullet symbols and short, parallel sentences. In Australia, Google tends to prefer a single paragraph answer followed by a list, especially for "how to" queries. I rewrote the same guide twice, once for each market, and the Japanese version took off as a snippet while the English version gained more featured-image visibility.

I also noticed that Japanese SERPs reward structured data in subtle ways. Recipe and FAQ schema seem to trigger richer results in Japan, even on smaller sites. In Australia, schema still helps, but the lift is more modest unless the page is already strong on authority. My takeaway was simple: do not assume a global schema template works. Test it in each market, track the impressions, and adjust.

Mobile behaviour is worth a final mention. Japan has a very high smartphone-first audience, and so do younger demographics in Sydney and Melbourne. Both markets have moved decisively to mobile-first indexing, but Japanese mobile users seem more patient with longer text blocks on a phone, while Australian mobile readers scroll faster and expect visual breaks every few hundred words. I now design for two different mobile reading rhythms.

Practical takeaways for bilingual bloggers