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Season guide

Eromanga Sensei: Season 1

12 episodes Premiered Apr 9, 2017 Updated Aug 13, 2026
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Episodes

S1·E1

My Little Sister, and the Sealed Room

Apr 9, 2017 · 23 min

Masamune Izumi is a high school student also working as a light novel author. He works with a mysterious illustrator who draws really erotic art for his light novels. In the midst

S1·E2

Class Rep with a Normie Life, and a Fearless Fairy

Apr 16, 2017 · 23 min

Megumi Jinno, the class representative for Sagiri’s class, shows up at the Izumi residence with no prior warning. Her mission is to "take Sagiri to school". How will Sagiri and Mas

S1·E3

Buck Naked Mansion and the Fallen Master

Apr 23, 2017 · 23 min

The Izumi House’s empty mansion next door has rumors of being cursed because of continuous misfortunes. But what happens when Sagiri starts hearing piano music coming from the supp

S1·E4

Eromanga Sensei

Apr 30, 2017 · 23 min

After observing the younger and more popular author, Elf Yamada, work on her novel, Masamune and Elf become a little closer. Sagiri notices this, and gets suspicious of their relat

S1·E5

Let’s Plan a Light-Novel with your Little Sister

May 7, 2017 · 23 min

Motivated by Masamune’s manuscript, Sagiri puts effort into getting a little closer to Masamune, despite the awkwardness. Both of them are now working towards making the manuscript

S1·E6

Masamune Izumi and the Nemesis of Ten Million Copies

May 14, 2017 · 23 min

To find a clue for becoming friends with Sagiri, Megumi tries to gain an affinity for light-novels. Masamune suggests dropping by and asking if she could borrow books from Sagiri.

S1·E8

Dreaming Sagiri and Summer Fireworks

May 28, 2017 · 23 min

Sagiri finds out what happened between Masamune and Muramasa. It’s not like Sagiri was happy about it or anything. In the midst of this, it’s crunch time at the editorial office as

S1·E9

Little Sister and the Fairy Island

Jun 4, 2017 · 23 min

"I’ll call it the 'Summer Data Collection and Writing Camp'!" As a result of one of Elf’s ideas, the light-novel authors end up heading to a vacation house on an island in the “Sou

S1·E10

Masamune Izumi and the Younger Senpai

Jun 11, 2017 · 23 min

At the Yamada Family’s vacation house, Muramasa enthusiastically reads Masamune’s “shelved” stories. Even Masamune can’t hide his happiness when he sees someone reading his novels

S1·E11

How the Two Met and Future Siblings

Jun 18, 2017 · 23 min

Masamune comes home from his trip, and Sagiri is happy to see him return. They now await their new novel to go on sale. On the day of, an “Izumi Masamune Faire” is held in a store

S1·E12

Eromanga Festival

Jun 25, 2017 · 23 min

Masamune and Sagiri’s new work, "Sekaimo: The World’s Cutest Little Sister" is now on sale. Sagiri continues to stream from her room wearing a mask as always, and declares the curt