Top 5 Manga Like Okaasan wa Keiji [2026 List]

5. Manekarezaru Kyaku: Kuro no Taishou Hanagoyomi

In 1916, in Fukagawa-ku, Tokyo, there was a cheerful young man, Keisuke Hanamori, and Yoshifumi Shirakiku, who had an unappealing beauty. Hanamori, who is working as a part-time worker at the Ministry of Agriculture and Commerce, is taken to the Director General of the Horticultural Research Office of the Ministry of Agriculture and Commerce. So he was told about a fairytale-like incident... It is a Taishou Noir detective story made by two diametrically opposite men.

The Unexpected Guest is currently publishing and has Chapters. It is also Known as: 招かれざる客～黒の大正花暦～, Manekarezaru Kyaku: Kuro no Taishou Hanagoyomi

4. Manekarezaru Kyaku: Kuro no Taishou Hanagoyomi

In 1916, in Fukagawa-ku, Tokyo, there was a cheerful young man, Keisuke Hanamori, and Yoshifumi Shirakiku, who had an unappealing beauty. Hanamori, who is working as a part-time worker at the Ministry of Agriculture and Commerce, is taken to the Director General of the Horticultural Research Office of the Ministry of Agriculture and Commerce. So he was told about a fairytale-like incident... It is a Taishou Noir detective story made by two diametrically opposite men.

The Unexpected Guest has finished publishing and it has 27 Chapters. It is also Known as: 招かれざる客～黒の大正花暦～, Manekarezaru Kyaku: Kuro no Taishou Hanagoyomi

3. Okaasan wa Keiji

Okaasan wa Keiji has finished publishing and it has Chapters. It is also Known as: おかあさんは刑事, Okaasan wa Keiji

2. Joou Ophiria yo, Onore no Shi no Nazo wo Toke

On the verge of death, Queen Ophelia wished, "I want to know who killed me." Then, in accordance with an "ancient promise" given only to the owner of the crown, the Fairy King Leah brought her back to life for just ten days!

"I died once, so this time, I will do whatever I want."

Ophelia's husband, who tried to use her to seize power... Her brother, who is unreliable and tends to be swayed by those around him... A knight of the royal guard who has fallen in love with her... The list of possible culprits is endless. Who killed the queen?!

A royal mystery begins in the palace with a strong slap that will clear the queen's name before her death!

Solving Queen Ophelia's Mysterious Death has finished publishing and it has 13 Chapters. It is also Known as: 女王オフィーリアよ、己の死の謎を解け, Joou Ophiria yo, Onore no Shi no Nazo wo Toke

1. If You Touch My Little Brother, You’re All Dead

I became sixteen year old Rosalette. She fell out of bed and when she opened her eyes, she had possessed a character in “Asterion of a Blue Starry Night” a cliche BL novel with passion, fantasy, drama, and angst. Plus, she was Rosalette, the older sister of Asteron. Asteron was the protagonist and the one who committed suicide at the end of the novel. She left herself to go through the flow of events in the story. At the end of that, she went back in time to become sixteen year old Rosalette again. She thought that standing by was what she did wrong, so she raised her younger sibling finely, but she died from an outside force and returned as Rosalette once more. She changed her direction. She indulged in training herself instead of her brother. That didn’t seem to work either. She had learned magic but still returned, and she had lived all the way till her graduation, but still returned. Rosalette Roxburgh who is always returning to her sixteen year old self, is still looking for a way to die indefinitely.

If You Touch My Little Brother, You’re All Dead has finished publishing and it has 74 Chapters. It is also Known as: You're All Dead if You Mess With My Brother, I’ll Kill You All if You Mess With My Brother, If You Mess With My Brother, I Will Kill You, If You Touch My Brother, You're All Dead, If You Dare Lay A Hand On My Little Brother, You’re All Going To Die