Episode 104

Long Time No See, Selkie (お久しぶりですセルキーさん) is the one hundred and fourth episode of the My Hero Academia anime and the sixteenth episode of the fifth season. This episode is completely comprised of anime-original content, and acts as a prologue to the movie My Hero Academia: World Heroes' Mission.

Summary
As Izuku, Katsuki, and Shoto's first day of their Hero Work-Studies comes to a close, Izuku wonders how Ochaco's study at Ryukyu's agency is going. At said agency, Ochaco shows off her new hero costume to Ryukyu, Tsuyu, Nejire, as well as Ryukyu's sidekicks. Nejire then asks Ochaco about why she choose to upgrade her costume. Ochaco them thinks back to her latching on to an out-of-contro l Izuku during her Joint Training match, then proceeds to blush and dodge the question. Ryukyu hosts a small welcoming party to celebrate the students' first day back.

Battles & Events

 * Joint Training Battle/Round Five
 * Fat Gum Agency vs. Villains


 * Ryukyu Agency & Oki Mariner Crew vs. Smugglers

Anime & Manga Differences

 * The episode is entirely anime-original
 * The anime introduces Ochaco's grappling hooks device much earlier than in the manga, which will not be shown until the beginning of the Paranormal Liberation War Arc.