Ah, the loop line. I used to be able to recite the announcements. I took the loop line the wrong way one day (my first week in Japan) and ended up being an hour late for work
In any case, if you have the spare time / cash, pop by Igosso in Abeno and say hi to Toshi/Mani from Nathan ;p
Its a used clothing store in the mornings, but a very laid back bar in the evenings.
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One of the many reasons why I want to head back to Japan. Great people there.