# &TEAM’s K Is Nagi Seishiro in Blue Lock Live Action Film — Summer 2026’s Most Hyped Anime Casting Just Landed

URL: https://technosports.co.in/teams-k-is-nagi-seishiro-in-blue-lock-live/  
Published: 2026-04-15  
Updated: 2026-04-15  
Author: Reetam Bodhak

The Blue Lock live action film just dropped one of the most exciting casting announcements of 2026, and honestly, it feels perfect. &TEAM member **K** (real name Koga Yūdai) has officially been confirmed as **Nagi Seishiro** — the effortlessly gifted, perpetually unbothered footballer who steals every scene he’s in. For fans of both the anime and the K-pop group, this news hit differently.

K himself shared his excitement on his newly launched personal Instagram: he described it as his first solo film appearance and said he feels deeply honoured to debut through a project like Blue Lock.

## Full Blue Lock Live Action Film Cast

| Character | Actor |
| --- | --- |
| Isagi Yoichi | Takahashi Fumiya |
| Nagi Seishiro | K (&TEAM) |
| Bachira Meguru | Sakurai Kaito |
| Chigiri Hyoma | Takahashi Kyohei |
| Kunigami Rensuke | Nomura Kouta |

## Who Is Nagi Seishiro? A Quick Recap

If you haven’t followed the manga, Nagi Seishiro is the protagonist of the [Blue Lock – Episode Nagi](https://en.wikipedia.org/wiki/Blue_Lock_%E2%80%93_Episode_Nagi) spin-off — a gifted player who picked up football almost by accident, yet displays god-tier natural talent. He’s lazy, unbothered, and yet impossible to ignore on the pitch. Sound familiar? Fans are already saying K’s laid-back charisma makes him a natural fit for the role.

![](https://technosports.co.in/wp-content/uploads/2026/04/blslslo.jpg)

The character is a fan favourite in the [Blue Lock universe](https://technosports.co.in/category/anime/), and casting a K-pop idol of K’s calibre for this role signals just how seriously this production is being taken.

## Release Date & What to Expect

The **Blue Lock live action film hits theatres on August 7, 2026**. The announcement teaser already gave fans a glimpse of K in Nagi’s signature eyeliner look, and the internet predictably lost it.

If you’re a fan of [anime adaptations in 2026](https://technosports.co.in/category/anime/), this is one you’ll want to track closely. Between the stacked cast, the iconic source material, and now the Nagi reveal, this film has all the ingredients of a massive theatrical event.

## FAQs

### **Q: Who is playing Nagi Seishiro in the Blue Lock live action film?**

 A: &TEAM member K (Koga Yūdai) has been cast as Nagi Seishiro, marking his first solo film appearance.

### **Q: When does the Blue Lock live action movie release?**

A: The film is scheduled to release in theatres on August 7, 2026.