When I land in Japan, my passport will not be the only document I carry. I will also carry an invisible one: a climate passport, stamped not by airports, but by the choices I make while I am there.
The first stamp is for movement. Travelling from the UK to Japan already has an environmental cost, especially because flying creates emissions before the course even begins. I cannot pretend my study abroad is impact-free. What I can do is reduce the impact of the choices I make after I arrive. For five weeks, I will make trains, buses and walking my normal way of getting around. Japan’s public transport system makes this realistic, not symbolic. I will use Japan Travel by NAVITIME and Google Maps to plan routes, and I will avoid taxis unless there is a genuine need. I also do not want to treat every free weekend as a reason to travel far away. Staying local can still be part of studying abroad.
The second stamp is for consumption. Japan is known for convenience: vending machines, konbini food, plastic wrapping and disposable chopsticks are everywhere. That convenience is useful, but it also connects directly to SDG 12: Responsible Consumption and Production. I plan to bring a reusable water bottle, cutlery, a tote bag and a small food container. I will use mymizu to find refill points instead of constantly buying bottled water. When I buy food, I will try to choose options with less packaging where possible. I also want to be careful with souvenirs. I would rather buy one or two things I will actually keep than lots of small items that are forgotten when I get home.
The third stamp is for respecting local systems. Sustainability is not only about big gestures. It is also about doing ordinary things properly. Japan has detailed waste-sorting rules, and they can change depending on the local area. I will check the rules for where I am staying using the local city website or a waste-sorting app such as さんあ〜る if it is available. I will separate burnable waste, plastics, cans, bottles and paper correctly, even if it takes more effort at first.
The fourth stamp is for learning. SDG 13: Climate Action is about climate awareness as well as behaviour. Since one of my classes is Humanity and Global Environmental Change, I want to connect what I learn in class with what I do outside the classroom. If I learn something useful, such as a better way to reduce waste, travel locally or understand Japan’s environmental challenges, I want to share it naturally with other students through conversation and example rather than treating sustainability like a performance.
At the end of five weeks, I do not want my trip to be perfect. I want it to show effort. My climate passport will not be stamped by everything I did right, but by the moments where I chose the more responsible option when it would have been easier not to.
