J.K. Rowling wishes James Sirius Potter a happy first 日 at Hogwarts 

J.K. Rowling reminded Harry Potter fans that Sept. 1, 2015 was a very important day in the Potter universe: James Sirius Potter’s first day at Hogwarts.

The beloved author tweeted the news early Tuesday morning, asking someone to wish Potter good luck on his first day at school.

I’m in Edinburgh, so could somebody at King’s Cross wish James S Potter good luck for me? He’s starting at Hogwarts today. #BackToHogwarts

Potter fans, obviously, obliged and celebrated what other anniversaries the first day at Hogwarts marks.

James Potter’s first year and Teddy Lupin’s last, oh the emotions

James Potter and Sirius Black met Lily Evans 44 years ago today. #BackToHogwarts

This was the first moment the trio met, little did they know… #BackToHogwarts pic.twitter.com/ZhqvLrkhd5

— Harry Potter Banter (@PotterishBanter) September 1, 2015

24 years ago today, Harry Potter, Hermione Granger, and Ron Weasley were all sorted into Gryffindor. #BackToHogwarts

It’s September 1st Potterheads… We’re going home #BackToHogwarts pic.twitter.com/wk0QeDkjqD

Rowling was inundated with messages for Potter and joked about his arrival.

Thanks! Say ‘hi’ back, but only if it won’t interrupt any burgeoning friendships. https://t.co/Al54tGHvWK

Now worried that he’ll be irritated by the number of people saying hi. https://t.co/6keaEOsKS0

Seems like James’ first day will be a little less scary than Harry’s.

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