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LINE Manga’s Top Hit Teenage Mercenary Anime Series to Launch

fragster Jennifer Davis 20. June 2025

Summary:

  • Teenage Mercenary will have its own official anime adaptation. 
  • The story follows IjinYu, a teen mercenary who wishes to return to his normal life. Additionally, the anime has a combination of action and drama that fans will love.
  • Details like the studio and release date are still unknown, but the anime is part of LINE Manga’s plan to adapt over 20 hit series. 

If you’re a fan of action webtoons, here’s some big news for you. Teenage Mercenary or also known as Mercenary Enrollment, is gonna have its own anime adaptation. This LINE Manga hit has topped charts in Japan. Now, it’s finally gonna be an anime, which has fans buzz with excitement.

From Webtoon to Teenage Mercenary Anime

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Teenage Mercenary Anime started out as a Korean webtoon on Naver Webtoon in 2020. Soon after, it made its way to LINE Manga in Japan in 2021 and quickly became a top title. Also, it even had over ¥1 billion in annual sales which sets a record across the platform.

Thanks to its intense action, cool visuals, and compelling storyline, it had a huge amount of followers. Not just in Korea and Japan, but around the world. Additionally, it didn’t take long before fans started to ask for an anime version. Now, that dream is now soon to be a reality.                                                                                                

What’s Teenage Mercenary Anime About?

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The Teenage Mercenary Anime follows Ijin Yu, a teenager who survived a plane crash and spent ten years as a mercenary overseas. When he finally returns to Korea to live with his family and go to high school, he struggles to fit into a normal life. But his combat training, survival skills, and loyalty to his loved ones make for a story filled with action, emotion, and suspense.  

The anime will likely focus on a combination of intense action and emotional drama. If you like shows like Solo Leveling and Full Metal Panic, you will probably enjoy this one too.

What We Know About The Anime

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As of June 2025, LINE Manga confirmed that the anime is officially in production. They haven’t announced the studio, release date, or format yet, but fans hope for a full TV series. Especially since the series is very popular, there’s a good chance that big streaming platforms like Netflix or Crunchyroll will have it for global streaming. 

This anime is also part of LINE Manga’s bigger plan to adapt more than 20 webtoons and manga into anime over the next year. Consequently, this is a strong move to bring more Korean stories into mainstream anime. 

On social media, many praised the teaser video and loved Soma Saito’s performance. While others are excited and hope the animation quality and pacing will do the story justice. People are especially excited to finally see Ijin’s intense fight scenes come to life. If the studio gets it right, this could easily become one of the most talked-about anime adaptations of a webtoon.

Conclusion

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Teenage Mercenary is finally gonna have its own animation it deserves. With a strong fanbase and exciting story, it’s ready to take a leap from webtoon to one of the most exciting anime titles this 2025. So, if you love action, drama, and cool characters, this is one anime you won’t want to miss. Whether you’re already a longtime fan of Ijin Yu or just want to watch new anime, stay tuned for his life to be animated.