To stop the otherworldly "Kaijuu" from invading Earth, individuals wielding special powers known as "Aegis" are tasked with the protection of the world. Aratsugu Yorino is one of the aspiring "Bastioners" - soldiers who fight the invaders within the wall between the two worlds.Yorino and her best friend Haruka were always at the top of their class, and vowed to become professional Bastioners together. However, when a Kaijuu broke through the wall during one of their exercises, Haruka lost her life saving Yorino. Cornered by the Kaijuu once again, Yorino was rescued by a Bastioner called Kaminoi Youko. After asking Yorino to give her Aegis energy, Youko defeated the Kaijuu with overwhelming power.With her heart full of determination, Yorino placed first on the Bastioner exam, all for the sake of saving herself from ever feeling loss again.
Semelparous It is also Known as: セメルパルス, Semelparous
Genres: Action , Drama , Fantasy , Shoujo Ai , Science Fiction , Ecchi
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Top 5 Manga Like Semelparous [2026 List]
5. Semelparous
To stop the otherworldly "Kaijuu" from invading Earth, individuals wielding special powers known as "Aegis" are tasked with the protection of the world. Aratsugu Yorino is one of the aspiring "Bastioners" - soldiers who fight the invaders within the wall between the two worlds.Yorino and her best friend Haruka were always at the top of their class, and vowed to become professional Bastioners together. However, when a Kaijuu broke through the wall during one of their exercises, Haruka lost her life saving Yorino. Cornered by the Kaijuu once again, Yorino was rescued by a Bastioner called Kaminoi Youko. After asking Yorino to give her Aegis energy, Youko defeated the Kaijuu with overwhelming power.With her heart full of determination, Yorino placed first on the Bastioner exam, all for the sake of saving herself from ever feeling loss again.
Semelparous is currently publishing and has Chapters. It is also Known as: セメルパルス, Semelparous
4. Tokage
"Eternal life means... that I will not be given for all eternity. I don't want anything anymore. I only want one thing, a story with an end."
An organisation has been targeting this one soul for nearly eight hundred years. This soul exists in a lizard who has been cursed with immortality. By implanting its soul into a dead body, Tokage will rise again.
While many desire eternal life, this soul does not want to continue to suffer. With an organisation aimed at protecting spiritual order, how does Tokage plan to escape its perpetual burden?
Lizard has finished publishing and it has 21 Chapters. It is also Known as: とかげ, Lizard
3. Hakodate Youjin Buraichou Himegami
During the beginning of the Meiji Era, a strategic town in the North, Hakodate, has become the nesting ground of mysterious monsters known as “youjin”. It seems the world’s Great Powers are pulling the strings of the youjin.
Hyou, a 15 year old girl has been fighting the youjin alone up until now under the guise of the master samurai “Miburo”… One evening, as Hyou was fighting for her life, she was saved by a noble, beautiful fighter, Himegami. Their meeting would affect each of their destiny. And now, the hidden truth behind history is going to start!
Hakodate Youjin Buraichou Himegami has finished publishing and it has 20 Chapters. It is also Known as: 箱館妖人無頼帖 ヒメガミ, Tale of the Hakodate Youjin Outlaws - Himegami
2. Girls & Panzer: Ribbon no Musha
Tankathlon is a new form of tank sport gaining slowly gaining popularity among Senshado enthusiasts. While also involving tank battles, Tankathlon is distinguished by its lack of official oversight allowing any school with tanks to participate in a battle anywhere at any time, and a 10-ton weight restriction on tanks used, limiting battles to light tanks and tankettes.
Girls und Panzer: Ribbon Warrior has finished publishing and it has 64 Chapters. It is also Known as: ガールズ&パンツァー リボンの武者, Girls & Panzer: Ribbon no Musha
1. Bakuretsu Tenshi: Angel's Adolescence
Meet Takeru, an ordinary boy who's always bullied because of his lack of self-confidence. What will happen when one day two mysterious girls show up in his room seeking shelter from a group of blood-thirsty thugs?
Discover the changes in Takeru's life after meeting two girls that are definitely more than what meets the eye in Bakuretsu Tenshi.
Burst Angel - Angels' Adolescence has finished publishing and it has 16 Chapters. It is also Known as: 爆裂天使 ～Angel's Adolescence～, BakuTen
