Blue Lock Vol. 21

Name: Blue Lock Vol. 21
Price: 7.99 USD
Availability: InStock
Rating: 4.9 (533 reviews)
Author: Muneyuki Kaneshiro

by Muneyuki Kaneshiro

Young Adult Manga

4.9 (533)

4.9 stars from 533 reviews. Top 95% of Young Adult books we track.

$7.9927% off peak

Last checked: Jun 30, 2026

Price history: $5.99 – $10.99

While not the biggest discount we've seen for this book, it's still a great deal and we recommend grabbing it before price returns to its normal range.

Price range: $5.99 – $10.99

Buy on Amazon - $7.99

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Perfect for you if...

You love sports manga where the psychological warfare between players matters as much as their technical skill.
You're invested in watching Isagi evolve from a scrappy underdog into someone who can compete with genuine prodigies.
You enjoy ensemble casts where multiple strikers are developing their own signature plays and philosophies simultaneously.

Maybe not for you if...

You prefer football manga that focuses on team dynamics and traditional tactics rather than individual striker duels.
You're looking for a manga that wraps up major storylines cleanly rather than extending the central competition across 20+ volumes.
You find frequent internal monologues about a player's ego and hunger for goals tedious rather than compelling.

About this book

Following Japan's defeat at the 2018 World Cup, the Japan Football Union launches a program to develop an elite striker capable of winning matches. The program brings together 300 of Japan's top youth players to identify who will emerge as the team's leader. The third match of the Neo Egotist League begins with Chigiri executing a transformed strategy. Isagi and Ranze coordinate a counterattack while Nagi develops new plays under Chris Prince's guidance. With U-20 strikers Kaiser and Agi competing, the competition intensifies. Isagi pursues his goal-scoring ambitions as he works to overcome his limitations.

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We track price drops, sale patterns, and predict when this book will go on offer next.

Price History

Kindle price over time. Green zones = periods when the book was free.

$5.99 – $10.99

Currently on sale at $7.99 — 27% off peak. Price has dropped 6 times over the last 3 years. Goes on sale roughly every 89 days. Typically stays discounted for 371 days.

Sales Rank

Amazon sales rank: lower number = better selling book. #1 is the bestseller.

Currently around #94K in the Kindle store — a steady mid-list seller. Sales have softened 44% recently.

Rating & Reviews

Purple line = star rating over time. Blue area = total review count growth.

Currently 4.9★ from 533 reviews

Gaining approximately 15 new reviews per month. Rating has remained stable at 4.9 over the tracking period.

Sale Prediction

Actual Predicted

This book is currently discounted at $7.99. It typically returns to around $10.99.

Prices shown in USD from Amazon US. We continuously pull new data to improve tracking. If dates look old, it usually means there has been no significant change since the last data point.

Curious how prices and deals move across the whole Kindle store? See the latest findings in The Kindle Report