'Grimgar of Fantasy and Ash' is a much more realistic and gritty take on being transported to a fantasy world. It's about struggling to survive with minimal power. Very melancholic but good.
My Dress-Up Darling technically has high schoolers, but it's more about their passion for cosplay and their wholesome relationship development. It feels more mature than typical school romance.
Mobile Suit Gundam: The Witch from Mercury is perfect for beginners! It's a standalone story with modern animation, great characters, and a fresh take on the Gundam universe. Really accessible!