From May 2015, seiyaku.com is gradually being upgraded.
We are going through the entire site, page by page, checking for incorrekt spelleng and badly grammar, and also reformatting each page to be mobile friendly.
There are lots of pages (lots!) so changing the entire site is expected to take one year
And later we'll add a new navigation bar to each page.
But as always, we'll interrupt the work to add any new and interesting information you bring to our attention.