Yesterday afternoon, our friend N from London arrived in Tokyo. In the evening, we went to the opening party for Open Nature, then we went to an izakaya for more drinks, then clubbing. What a start for N! Today is the national holiday called 'greenery day', the start of Golden week holiday in Japan. We woke up late but without hangovers, so we took a bus to Komazawa Park. It was hot (28°C) and very summery. At the park, we watched a university team football match while drinking Japanese plum wine 'ume-shu', and after that we just watched people jogging and cycyling while we were drinking Diesel. Then, as we walked home, we found a Colombian ＆ South American Restaurant. It looked really good.