Do You Love Your Mom and Her Two-Hit Multi-Target Attacks?, also simply referred to as Okaa-san Online, is a Japanese light novel series written by Dachima Inaka and illustrated by Pochi Iida. It was published by Fujimi Shobo under its Fujimi Fantasia Bunko imprint from January 2017 to April 2020 for a total of eleven volumes. The story focuses on teenager Masato Oosuki’s relationship with his mother Mamako as they are both transported to a fantasy world within an online game.

A manga adaptation by Meicha was serialized in Kadokawa Shoten‘s digital manga magazine Young Ace Up from September 2017 to January 2021. Both the light novel and manga are licensed in North America by Yen Press. A RPG browser game based on the series was released in April 2017. An anime television series adaptation by J.C.Staff aired from July to September 2019, with an original video animation (OVA) episode released in March 2020, the same month a collaborative study book was launched. The anime is licensed in North America by Aniplex of America.

Premise

Masato Oosuki is a teenager who is usually annoyed by his overly doting mother, Mamako, until both are teleported to a fantasy-themed world inside an online game. Masato tries his hardest to show his prowess inside the game, but constantly finds himself flustered by the fact that his mother possesses much higher stats, thus she can easily defeat all opponents with her twin swords, leaving little room for him to act. On their way, they befriend three girls who join their party. As they take quests inside the game, they later discover that it was originally designed to help strengthen the bonds between parents and their children.

A manga adaptation of Do You Love Your Mom and Her Two-Hit Multi-Target Attacks?, written and illustrated by Meicha, was serialized in Kadokawa Shoten‘s digital manga magazine Young Ace Up from September 26, 2017 to January 18, 2021. The series was also serialized on Kadokawa‘s Comic Walker platform. Kadokawa Shoten has compiled the chapters into five individual tankōbon volumes, published from August 25, 2018 to February 4, 2021. The manga is also licensed in North America by Yen Press, with the first volume published on September 3, 2019, while the fifth and final volume will be released on December 14, 2021.

Do You Love Your Mom and Her Two-Hit Multi-Target Attacks?
The cover of the first light novel volume featuring the protagonist’s titular mother, Mamako Oosuki.
通常攻撃が全体攻撃で二回攻撃のお母さんは好きですか? (Tsūjou Kōgeki ga Zentai Kōgeki de ni Kai Kōgeki no Okā-san wa Suki Desuka?)
Genre	Adventure Fantasy comedy Isekai[3]
Light novel
Written by	Dachima Inaka
Illustrated by	Pochi Iida
Published by	Fujimi Shobo
English publisher	NA Yen Press
Imprint	Fujimi Fantasia Bunko
Demographic	Male
Original run	January 20, 2017 – April 17, 2020
Volumes	11 (List of volumes)
Manga
Written by	Meicha
Published by	Kadokawa Shoten
English publisher	NA Yen Press
Magazine	Young Ace Up
Demographic	Seinen
Original run	September 26, 2017 – January 18, 2021
Volumes	5 (List of volumes)
Anime television series
Directed by	Yoshiaki Iwasaki
Produced by	Yuuji Matsukura Nobuhiro Nakayama Tomoyuki Oowada Yoshiyuki Shioya Toshiya Niikura Chihaya Imase Takumi Morii Masaru Takahashi Hisanori Numano
Written by	Deko Akao
Music by	Keiji Inai
Studio	J.C.Staff
Licensed by	NA Aniplex of America
Original network	Tokyo MX, GTV, GYT, BS11, AT-X, MBS, TVA, NCC
Original run	July 13, 2019 – September 28, 2019
Episodes	12 + OVA (List of episodes)