I thought I couldn't survive a 20-hour standing ticket, but I upgraded my seat in the end

I thought I couldn't survive a 20-hour standing ticket, but in the end I upgraded my seat by selling books and doing part-time work. This story is a fun and inspiring reminder that creativity and determination can solve even the toughest problems. Instead of giving up during the long, uncomfortable trip, the character turns to quick thinking and hustle, showing how humor and resourcefulness can lead to an unexpected win. It’s perfect for anime or comic-style storytelling, where over-the-top challenges meet clever solutions. The journey becomes not just about travel, but also about growth, resilience, and the power of never giving up.