Sure, here are 10 manga like Goblin Slayer Side Story: Year One:

1. The Strange Adventure of a Broke Mercenary by Mine and Peroshi
2. Übel Blatt by Etorouji Shiono
3. Goblin Slayer: A Day in the Life by Kumo Kagyu and Shingo Adachi
4. Berserk by Kentaro Miura
5. Shin Angyo Onshi by Youn In-wan and Yang Kyung-il
6. Claymore by Norihiro Yagi
7. Berserk of Gluttony by Shinya Umemura and Kouji Mori
8. Dungeon Meshi by Yūsuke Kobayashi
9. Grimgar of Fantasy and Ash by Ao Jūmonji
10. Ragna Crimson by Daiki Kawakami

These manga all feature fantasy, adventure, and action themes, and they are all highly rated by fans. I hope you enjoy reading them!

Here are some more details about each manga:

1. The Strange Adventure of a Broke Mercenary is about a mercenary who is down on his luck. He is hired by a village to slay goblins, but he soon finds himself in over his head.
2. Übel Blatt is about a warrior who is cursed to be the world’s greatest evil. He must fight to break the curse and save the world.
3. Goblin Slayer: A Day in the Life is a slice-of-life manga that follows Goblin Slayer as he goes about his daily life.
4. Berserk is a dark fantasy manga about a mercenary named Guts who is on a quest for revenge.
5. Shin Angyo Onshi is a historical fantasy manga about a demon-hunting priest.
6. Claymore is a dark fantasy manga about half-demon warriors who hunt other demons.
7. Berserk of Gluttony is a dark fantasy manga about a man who is cursed to eat the souls of others.
8. Dungeon Meshi is a fantasy manga about a group of adventurers who eat their way through a dungeon.
9. Grimgar of Fantasy and Ash is a dark fantasy manga about a group of people who are transported to another world and must learn to survive.
10. Ragna Crimson is a dark fantasy manga about a young man who is trained to be a demon slayer.

I hope this helps!

Sure, here are 10 manga like Junjo Romantica:

1. Sekaiichi Hatsukoi: Onodera Ritsu no Baai by Shungiku Nakamura
2. Love Stage!! by Eiki Eiki and Taishi Zaou
3. Gravitation by Maki Murakami
4. Hybrid Child by Shungiku Nakamura
5. Super Lovers by Miyuki Abe
6. Sakamichi no Apollon by Yuki Kodama
7. Given by Natsuki Kizu
8. Bloom Into You by Nio Nakatani
9. Citrus by Saburouta
10. Kase-san and Yamada by Hiromi Takano

These manga all feature romance, drama, and boys love themes, and they are all highly rated by fans. I hope you enjoy reading them!

Here are some more details about each manga:

1. Sekaiichi Hatsukoi: Onodera Ritsu no Baai is about a young man named Ritsu Onodera who is forced to work as the assistant to his brother’s popular shojo manga writer, Takafumi Uesugi. Ritsu is initially hesitant about the arrangement, but he soon finds himself falling for Takafumi.
2. Love Stage!! is about a young man named Izumi Sena who is the heir to a famous acting family. He is forced to star in a yaoi drama, and he soon finds himself falling for his co-star, Ryoma Echizen.
3. Gravitation is about a young man named Yuki Mori who is a struggling musician. He meets a famous singer named Shuichi Shindou, and the two of them fall in love.
4. Hybrid Child is about a young woman named Akari who finds a strange doll in the trash. The doll, named Hazuki, is a hybrid child, a being that is part human and part machine. Akari and Hazuki quickly become friends, and they soon find themselves falling in love.
5. Super Lovers is about a young man named Haru who is sent to live with his half-brother, Ren, in Hokkaido. Haru and Ren quickly become close, and they soon find themselves falling in love.
6. Sakamichi no Apollon is about a young man named Sentaro Kawabuchi who moves to Kyushu and joins the school’s jazz band. He meets two other members of the band, Ritsuka Uenoyama and Kaori Nishino, and the three of them quickly become friends. Sentaro, Ritsuka, and Kaori soon find themselves falling in love, and they help each other through the challenges of adolescence.
7. Given is about a young man named Ritsuka Uenoyama who meets Mafuyu Sato, a boy who is playing the guitar in the school’s music room. Ritsuka is intrigued by Mafuyu’s playing, and he offers to help him learn how to play better. As they spend more time together, Ritsuka starts to develop feelings for Mafuyu.
8. Bloom Into You is about a high school girl named Yuu Koito who has never experienced romantic attraction. When she is confessed to by her classmate, Touko Nanami, Yuu is confused and unsure of how to respond. The story follows Yuu’s journey of self-discovery as she explores her feelings for Touko.
9. Citrus is about two step-sisters, Mei and Yuzu, who are both very different. Mei is cold and distant, while Yuzu is outgoing and cheerful. The story follows their relationship as they start to fall in love.
10. Kase-san and Yamada is about two high school girls, Yamada and Kase, who are both members of the track team. The story follows their relationship as they start dating and fall in love.

I hope this helps!

Sure, here are 10 manga like Kaiju No. 8:

1. One-Punch Man by ONE and Yusuke Murata
2. Chainsaw Man by Tatsuki Fujimoto
3. Jujutsu Kaisen by Gege Akutami
4. My Hero Academia by Kohei Horikoshi
5. Tokyo Ghoul by Sui Ishida
6. Fire Force by Atsushi Ohkubo
7. Mob Psycho 100 by ONE and Yusuke Murata
8. Hell’s Paradise: Jigokuraku by Yuji Kaku
9. Dr. Stone by Riichiro Inagaki and Boichi
10. Black Clover by Yuki Tabata

These manga all feature action, adventure, and supernatural themes, and they are all highly rated by fans. I hope you enjoy reading them!

Here are some more details about each manga:

1. One-Punch Man is about a superhero who can defeat any enemy with a single punch. He is bored with his life and is looking for a challenge.
2. Chainsaw Man is about a young man who can transform into a chainsaw-wielding demon. He is recruited by a demon-hunting organization and must use his powers to protect the world from evil.
3. Jujutsu Kaisen is about a young man who is cursed with the power to see spirits. He is recruited by a school for jujutsu sorcerers and must learn to use his powers to fight evil spirits.
4. My Hero Academia is about a young boy who is born without superpowers in a world where everyone else has them. He dreams of becoming a superhero and is eventually accepted into a school for heroes.
5. Tokyo Ghoul is about a young man who is turned into a ghoul, a flesh-eating monster. He must learn to live in a world where humans and ghouls are at war.
6. Fire Force is about a team of firefighters who fight against people who have been turned into fire-wielding creatures.
7. Mob Psycho 100 is about a young boy who has psychic powers. He works as an exorcist and uses his powers to help people.
8. Hell’s Paradise: Jigokuraku is about a group of criminals who are sent to a dangerous island to find the elixir of immortality.
9. Dr. Stone is about a group of scientists who are revived after a thousand years of being frozen in stone. They must use their knowledge to rebuild civilization.
10. Black Clover is about two young boys who dream of becoming the Wizard King, the strongest mage in the kingdom.

I hope this helps!