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The Best Episodes of Eromanga Sensei Season 1

Every episode of Eromanga Sensei Season 1 ranked from best to worst. Discover the Best Episodes of Eromanga Sensei Season 1!

Binge this in 4h 36m•Peaking at 5.8/10

Masamune Izumi is a high school student who writes light novels. Sagiri Izumi is an antisocial girl who never leaves her room. A year ago, she became Masamune's stepsister. But one day, Masamune discovers a

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Episode Rankings

  1. #1 Fan Favorite
    Eromanga Sensei Season 1 Episode 1 - My Little Sister, and the Sealed Room
    5.4/10(99 votes)

    #1 - My Little Sister, and the Sealed Room

    S1:E1

    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 of trying to deal with school and his shut-in sister, he discovers the identity behind this Eromanga-sensei!

    Director:Ryohei Takeshita
    Writer:Tatsuya Takahashi

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  2. Eromanga Sensei Season 1 Episode 2 - Class Rep with a Normie Life, and a Fearless Fairy
    5.3/10(85 votes)

    #2 - Class Rep with a Normie Life, and a Fearless Fairy

    S1:E2

    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 Masamune handle the situation? Afterwards, Masamune runs into a mystical fairy in a pink dress…

    Director:Kazuya Monma
    Writer:Tatsuya Takahashi

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  3. Eromanga Sensei Season 1 Episode 3 - Buck Naked Mansion and the Fallen Master
    5.3/10(81 votes)

    #3 - Buck Naked Mansion and the Fallen Master

    S1:E3

    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 supposed empty mansion?! And how will Masamune handle this Fallen Master?

    Director:Yutaka Kawasaki
    Writer:Tatsuya Takahashi

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  4. Eromanga Sensei Season 1 Episode 4 - Eromanga Sensei
    5.8/10(94 votes)

    #4 - Eromanga Sensei

    S1:E4

    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 relationship, despite Masamune saying that he and Yamada-san don’t get along at all. Regardless of their argument over this matter, Masamune begins working on his “ultimate light novel”!

    Director:Unknown
    Writer:Unknown

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  5. Eromanga Sensei Season 1 Episode 5 - Let’s Plan a Light-Novel with your Little Sister
    5.1/10(77 votes)

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

    S1:E5

    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 into a book, starting with the project proposal. In the midst of all this, Elf sends an emergency text message to Masamune!?

    Director:Unknown
    Writer:Unknown

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  6. Eromanga Sensei Season 1 Episode 6 - Masamune Izumi and the Nemesis of Ten Million Copies
    4.8/10(77 votes)

    #6 - Masamune Izumi and the Nemesis of Ten Million Copies

    S1:E6

    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. At first, Sagiri vehemently rejects the encounter, but later presents Masamune with a certain condition…

    Director:Unknown
    Writer:Unknown

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    The 20 BEST Episodes of Eromanga Sensei

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  7. Eromanga Sensei Season 1 Episode 7 - Little Sister and the Most Interesting Novel in the World
    5.1/10(76 votes)

    #7 - Little Sister and the Most Interesting Novel in the World

    S1:E7

    Masamune, who is sparing no effort to publish his new title faster, immediately signs up for the light-novel competition, “Light-novel Tenkaichi Budoukai.” However, the super-popular author, Senju Muramasa, also signs up for the competition and declares to Masamune that she will crush his pointless dream! Why would she even do that?

    Director:Kazuya Monma
    Writer:Unknown

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  8. Eromanga Sensei Season 1 Episode 8 - Dreaming Sagiri and Summer Fireworks
    5.1/10(74 votes)

    #8 - Dreaming Sagiri and Summer Fireworks

    S1:E8

    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 Masamune begins to turn his short story into a long novel. Elf-sensei also suggests having a wrap party at Masamune’s house as they celebrate summer in yukata outfits!

    Director:Unknown
    Writer:Unknown

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  9. Eromanga Sensei Season 1 Episode 9 - Little Sister and the Fairy Island
    5.3/10(74 votes)

    #9 - Little Sister and the Fairy Island

    S1:E9

    "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 “South Seas”. How far can Elf push the "Data Collection" card?

    Director:Kazuya Monma
    Writer:Unknown

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  10. Eromanga Sensei Season 1 Episode 10 - Masamune Izumi and the Younger Senpai
    5.2/10(74 votes)

    #10 - Masamune Izumi and the Younger Senpai

    S1:E10

    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 so passionately. However, within Muramasa’s heart filled with unhidden love towards Masamune, there was indeed a change occurring, and so Muramasa makes a certain decision.

    Director:Unknown
    Writer:Unknown

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  11. Eromanga Sensei Season 1 Episode 11 - How the Two Met and Future Siblings
    5.7/10(88 votes)

    #11 - How the Two Met and Future Siblings

    S1:E11

    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 in Akihabara. While Masamune and Sagiri “explore” the area, they share their stories of how they got into writing novels and illustrating.

    Director:Ryohei Takeshita
    Writer:Unknown

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  12. Eromanga Sensei Season 1 Episode 12 - Eromanga Festival
    5.1/10(77 votes)

    #12 - Eromanga Festival

    S1:E12

    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 curtain rising on a "Festival".

    Director:Unknown
    Writer:Unknown

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Season 1 Ratings Summary

"My Little Sister, and the Sealed Room" is the best rated episode of "Eromanga Sensei" season 1. It scored 5.4/10 based on 99 votes. Directed by Ryohei Takeshita and written by Tatsuya Takahashi, it aired on 4/9/2017. This episode is rated 0.1 points higher than the second-best, "Class Rep with a Normie Life, and a Fearless Fairy".