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Volume 5 (お兄ちゃんはおしまい!⑬⑭⑮, Onii-chan wa Oshimai!⑬⑭⑮) is the fifth collected works volume of Onimai: I'm Now Your Sister!. It is a compilation of Volume 13, Volume 14, and Volume 15 of the doujinshi with added bonus material. It was originally distributed at Comic Market 100 on August 13, 2022 before receiving a general release on November 1, 2022.

Introduction[]

Nayuta pollitely shows her appreciation to the reader for purcahsing the fifth installment of the compilation volumes.

Mahiro notes that at last, Nayuta makes her debut. Mihari notes that she burst onto the scene once the manga moved into it's second year of school.

Mihari notes that while they've beenm putting this volume together, the doujin trade has been in quite a slump. Mahiro groans upon thinking about it, with events being cancelled, mountains of leftover inventory, and stay at home warnings. Nayuta notes that it's a cruel world out there.

Mihari then hugs Mahiro from behind and notes that even so, they can take solace in the fact that an anime adaptation of the manga has been greenlit. Mahiro notes that that's right, and says that it's coming soon. Mahiro tells the reader to look forward to when it airs, while Nayuta wonders to herself if she'll get an opportunity to appear.

A caption tells the reader to make sure to check out the anime's official site and Twitter page.

Chapters[]

Volume No. Title
Volume 13 37 Mahiro Pretties Up
37.5 Mihari and the High School Girls
38 Mahiro's Relaxing Day Off
38.5 Momiji's Massage
39 Mahiro's Big Secret (Part 1)
Volume 14 40 Mahiro's Big Secret (Part 2)
40.5 Mahiro's Bare Feet
41 Mahiro and the School Physical
41.3 Mahiro and the Health Committee
41.7 Mahiro and the Spankies
42 Mahiro and the Gifted Experience
42.5 Mihari and the Stuffed Animal
Volume 15 43 Mahiro and the Perfume
44 Mahiro and the Barbecue Secret
45 Mahiro and the Seasonal Attire
43.5 Mahiro and the Full-Cup Bra
N/A Special Mahiro and the Visible Undergarmets
N/A Special 2020 Summer Special Brochure

Bonus Material[]

  • Special Character Drawings
  • Bonus Drawings: Mahiro in her track suit, Mahiro and Mihari casual, Mahiro with Mahiri and Kaede in their BBQ Outfits, Asahi with Momiji and Nayuta and Miyo in their BBQ outfits,
  • Afterword

Trivia[]

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