生憎私はカリフォルニアに行く途中です。。シアトルセンターにわかりやすい場所を決めて、Uber.comを携帯へダウンロードして、何時とオーダーを入れるとかなり安く、空港の近くのホテルへ連れて行ってくれるはず。＄１５ぐらい？

もし他のロコができれば一番ですが。。。すいません。

Silver cloudが近くです。booking.comで予約するときャンセルただでできるようです。日にちによって値段が違うので来る日にちを決め予約されては？ゲームの日はUberかタクシーで行く。Uber.comのアップ？
ツアーだと高いけどバスでホテルから往復して安全^o^

If you can speak English fluently and can secure H1 work visa from companies in Seattle, you can inquire about an opening. Seattle is a building boom and almost all construction companies are large commercial scale companies. It will be very difficult to work without those items I mentioned. You can be hired as a handyman by private home owners . They use inches and feet, not metrics. Also if you need to drive , it’s the opposite ways and you need to bring an International drivers license. Tourist visa is 6 months but can not work with it. Rent is like Tokyo.
Most expensive place to live! Google.com can give you the list of construction companies. If you want to work for smaller Japanese companies here, you need to send emails to owners. You will not be able to earn enough to live here.Good luck.

Air bnb, near ChambersBay or South Seattle .

There is a rustic hot spring on Orcus island. 2 hour ferry ride from Anacortes ( Washington State ferry) . Check their website.There maybe a natural hot spring at Mount Baker area. Check their website.2 hour drive from Seattle. Sol Duc hot spring is in Olympic National Park. A long way , overnight , reservation , a must. I am writing this in English as not many people speak Japanese. Good luck.