Funimation service was supposed to launch in December, but today, November 19th, the company decided to move it up. According to the website, you can now watch anime for free in their catalog.
The service is offering free anime through this link ; users can create a new account and enjoy the free trial. To subscribe, you'll need a credit card (which can be a national card) or a PayPal account, but it's possible to skip this step.
Finally, Funimation's national catalog includes My Hero Academia, Demon Slayer, Attack on Titan, Fire Force, Sword Art Online, Fruits Basket, Fairy Tail, Tokyo Ghoul:re, Assassination Classroom, among others.