Iron Wall Quartet
CharacterThe Iron Wall Quartet is the rearguard of the original Japan U-20 team, a four-man defensive unit assembled ahead of the youth World Cup. Anchored by captain Oliver Aiku, its purpose is to smother opponents and feed possession forward to Sae Itoshi.
Overview
The Iron Wall Quartet, also known as Japan U-20's defense, is the back four fielded by the earlier version of the Japan U-20 squad prior to the PIFA U-20 World Cup. The group answers to captain Oliver Aiku and has since been disbanded.
It makes its manga debut in Chapter 110 and reaches the anime in Episode 29. During a clash with the Blue Lock Eleven, Aiku reassures Sae Itoshi that the defensive line has his back.
Role
The unit's assignment is straightforward in principle. Once the four defenders shut down and dispossess attackers, they funnel the recovered ball forward to Sae Itoshi, letting him drive the counterattack. Each man patrols a designated zone so the wall leaves no obvious gap for opponents to exploit.
Notable Members
Oliver Aiku and Kazuma Nio hold the central positions, while Teppei Neru covers the right flank and Miroku Darai patrols the left. Together the four form the complete roster of the quartet, all drawn from the former Japan U-20 lineup.
Frequently Asked Questions
What is the Iron Wall Quartet in Blue Lock?
The Iron Wall Quartet is the four-man defensive backline of the original Japan U-20 team, assembled ahead of the PIFA U-20 World Cup and also known as Japan U-20's defense.
Who captains the Iron Wall Quartet in Blue Lock?
Oliver Aiku captains the Iron Wall Quartet.
What is the Iron Wall Quartet's job on the field in Blue Lock?
The Iron Wall Quartet shuts down and dispossesses attackers, then funnels the recovered ball forward to Sae Itoshi to drive the counterattack, with each defender patrolling a designated zone.
Who are the four members of the Iron Wall Quartet in Blue Lock?
The Iron Wall Quartet consists of Oliver Aiku and Kazuma Nio at center back, Teppei Neru covering the right flank, and Miroku Darai patrolling the left.
Is the Iron Wall Quartet still active in Blue Lock?
No, the Iron Wall Quartet has since been disbanded, having served as the back four for the earlier version of the Japan U-20 squad.
Sources & Information
Looking for more on Iron Wall Quartet? The Blue Lock Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Anime based on the Blue Lock anime series, manga, and official materials. Episode and chapter references are cited where applicable.
Rights holders
- Created byMuneyuki Kaneshiro and Yusuke Nomura
- Published byKodansha
- Animated by8bit
All rights belong to their respective owners.
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- Movie pages: theatrical key visuals for Blue Lock: Episode Nagi, credited to Eight Bit and the production committee.
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