Oshi No Ko Episode 4 Review: Is Aqua Related by Blood to Producer?

Oshi No Ko Episode 4 Review: Is Aqua Related by Blood to Producer?

Oshi No Ko Episode 4 has been released, and we have so much to talk about the new episode! Yes, the episodes are becoming more and more like a rollercoaster.

Some episodes are funny while some get a bit too dramatic but we are not here to review the whole series, but just one episode, so before you move to Oshi No Ko Episode 4, make sure to read the recap to understand the next episode better.

Oshi No Ko Episode 3 Recap

In Oshi No Ko Episode 3 we see Kana meeting Aqua and Ruby in school. Despite Aqua’s effort to turn her down and avoid her Kana somehow manages to talk with Aqua and visits the director under whom Aqua has been training as an apprentice.

Kana keeps offering him to take up a role in a drama series, but as Kana mentions the name of the producer, Aqua instantly changes his mind because he is the one person who is connected to Ai’s murder somehow.

As the story keeps focusing on Aqua’s revenge we also get glimpses of the reality of entertainment industries.

Oshi No Ko Episode 3 Recap
Credits: Crunchyroll

Episode 3 not only focuses on Aqua but the development of Kana as well as we find out that the actor has been hired just to keep the lead actors from falling out.

The episode gets intenser by the second as Aqua picks up cigarette butts from producers for a DNA test.

He eavesdrops on his conversation related to Kana, and that’s when Aqua decides to set the stage for Kana to shine and showcase all the skills he saved up his sleeves all this time. The episode ends in a cliffhanger and the story is continued in Oshi No Ko Episode 4.

Oshi No Ko Episode 4 Review

Aqua Turns the Table

The story of Oshi No Ko Episode 4 starts from where it had left off, and we see Aqua analyzing the place to make the best out of the scene.

We see Kana reminiscing about the time when she loved reading the manga and acting while playing out her scene, she feels disappointed with the lead’s acting skills as it didn’t turn out as she wanted it to be.

Oshi No Ko Episode 4 Review: Is Aqua Related by Blood to Producer?
Credits: Crunchyroll

As soon as Aqua enters the scene the tables get turned, and the last scene of the episode turns into a hit! It gets viral and gets loved by the fans.

Aqua’s Relation with the Director

After the successful completion of the drama series, the producer compliments his looks and how he looks a lot similar to Ai.

Then we also learn that the DNA test report showed that Aqua and the producer have no relation at all.

Aqua's Relation with the Director
Credits: Crunchyroll

The producer offers him to work on a dating reality show in exchange for knowing more about Ai and her work life.

The appearance of Frill Shiranui

In the next half of the episode, we see Kana introducing Aqua and Ruby to other students in school and most of these students belong to the entertainment industry.

We also get a glimpse of a new character named Frill Shiranui who is a multi-talented prodigy in the school and a classmate of Ruby.

Aqua's Relation with the Director
Credits: Crunchyroll

The episode ends with Ruby requesting for idol group and Aqua suggesting Kana as a freelancer idol for strawberry productions. There isn’t much development of characters, and the episode soon comes to an end.

Oshi No Ko Episode 4 Cast

If you want to know the cast that appeared for Oshi No Ko Episode 5 then just check out the list that we have shared below.

  • Rie Takahashi as Ai Hoshino
  • Takeo Ōtsuka as Aquamarine Hoshino
  • Yumi Uchiyama as Aquamarine Hoshino (young)
  • Yurie Igoma as Ruby Hoshino
  • Kent Itō as Gorō Amemiya
  • Lynn as Miyako Saitō
  • Manaka Iwami as Akane Kurokawa
  • Megumi Han as Kana Arima
  • Rumi Okubo as Memcho
  • Tomoyo Takayanagi as Sarina Tendoji
Oshi No Ko Episode 4 Cast
Credits: Crunchyroll
  • Asami Seto as Frill Shiranui (ep 4)
  • Atsushi Tamaru as Ryōsuke (ep 1)
  • Ayano Shibuya as Lala (ep 2)
  • Daichi Hayashi as Drama Director (eps 3-4)
  • Genta Nakamura as Rookie Actor (ep 3)
  • Hina Natsume as Assistant (ep 4)
  • Hina Yomiya as Minami Kotobuki (ep 4)
  • Hisao Egawa as Ichigo Saitō (ep 1)
  • Kimiko Saitō as Taishi’s Mother (eps 2-3)
  • Kōhei Yanagi as Male Student (ep 4)
  • Kōji Okino as Rookie Actor (ep 3)
  • Konomi Inagaki as Female Student (ep 4)
  • Masahide Yamaguchi as Kanzaki (ep 2)
  • Masaki Terasoma as Masaya Kaburagi (eps 3-4)
  • Mayuko Kazama as Female Student (ep 4)
  • Natsu Yorita as Female Student (ep 2)
  • Seiji Maeda as Melt Narushima (eps 3-4)
  • Shizuka Itou as Yoriko Kichijōji (ep 4)
  • Yasuyuki Kase as Taishi Gotanda (eps 1-4)
  • Yū Okano as Male Student (ep 4)
  • Yū Wakabayashi as Assistant Director (ep 4)
  • Yui Hashimoto as
  • Assistant (ep 4)
  • Assistant Director (ep 3)

Where to Watch Oshi No Ko Episode 4?

You can watch Oshi No Ko Episode 4 on Crunchyroll, we can’t wait to see how the next episode will turn out.


The clues and hints in each episode are getting more vivid by the second and the mystery of Ai’s murder has become the most buzzing topic in social media right now.

If you have any theories related to Ai’s murder then don’t forget to share them with us in the comments section below.

Nadia Zabin
Nadia Zabin

Nadia Zabin is a dynamic writer interested in exploring different genres and writing styles. She has profound knowledge of anime and manga culture making her an indispensable source of information. She has been writing about anime since a coon's age and is always on the lookout for ways to share her knowledge and zest with others.

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