TL;DR: Wind Breaker character guide, checked against AniList and Wikipedia rather than a fan wiki. Haruka Sakura, the Bofurin crew he joins at Furin High, the Four Heavenly Generals who lead its four internal teams, and the named rivals from Shishitoren and KEEL who define the early conflict.
Two other pages on this site already cover Wind Breaker from different angles. The Wind Breaker manga review covers whether the 8.0-rated series is worth the time investment. The Wind Breaker reading guide covers where to start and how the anime maps onto the source. Neither page names more than a handful of characters. This guide does that specific job. It covers every member of Bofurin, the crew structure that organizes them, and the rival factions AniList's character database and Wikipedia's cast list confirm, checked live rather than lifted from a wiki someone edited years ago. If a cancelled cycling manhwa is what actually brought you here, that's a different series entirely. It just happens to share the title, and it's covered separately in Wind Breaker Manhwa Cancelled: What to Read Instead.
Key Takeaways
- Haruka Sakura, Bofurin's newest first-year, is the protagonist. Series creator Satoru Nii calls him his favorite character to design.
- Bofurin is led by third-year Hajime Umemiya, with four team leaders below him called the Four Heavenly Generals: Toma Hiragi, Tasuku Tsubakino, Takumi Momose, and Saku Mizuki.
- Kyotaro Sugishita, one of Bofurin's strongest fighters, is Sakura's rival inside the crew, not an external enemy.
- Shishitoren, led by Choji Tomiyama, is Bofurin's primary rival crew; KEEL, led by Shingo Natori, is a separate and more dangerous crime syndicate.
- Every name in this guide is checked against AniList's character database for the manga (media ID 135083) and Wikipedia's cast list, not pulled from a fan wiki.
- This is the Japanese manga by Satoru Nii, not the unrelated, cancelled Korean cycling manhwa that shares the same title.
Overview
Wind Breaker began serialization on Kodansha's Magazine Pocket website on January 13, 2021, not in the print Weekly Shonen Magazine, a detail that gets blurred in a lot of secondary coverage of the series. As of June 2026, its chapters have been collected into 26 tankobon volumes, and new chapters are still releasing. The story follows Haruka Sakura after he transfers to Furin High School, a school rumored to value strength over academics, and discovers that its real function is protecting the surrounding town of Makochi. The students who do that protecting call themselves Bofurin.
The anime by CloverWorks adapted the opening arcs across two seasons: Season 1 in spring 2024, Season 2 in spring 2025, both on Crunchyroll. A live-action film followed in Japanese theaters in December 2025, a detail neither of this site's other two Wind Breaker pages mentions. This guide covers the characters across all of that material. Names get their own entry when AniList's character database or Wikipedia's cast list confirms a specific role. Factions with more named members than one guide can profile get grouped instead, so this doesn't turn into a wiki dump.
If the found-family structure this crew runs on is what brought you here, these are the manhwa that build the same architecture. .
Manhwa Like Wind Breaker →
Wind Breaker Character Guide: Haruka Sakura and the Bofurin Crew
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Haruka Sakura is the series' central figure and, per Satoru Nii's own account of designing him, the character he enjoyed building most. Sakura enrolls at Furin High with a single goal: reach the top of a school known for fighters. His heterochromia, one eye and part of his hair rendered differently from the rest, isn't a stylistic accident. Nii has said he chose the trait to make Sakura instantly identifiable as the lead. He also wanted visual complexity, so he designed the character to move like a stray cat: light and thin, not built like a typical shonen brawler. Sakura starts the series closed off. He assumes his own strength makes him a burden to the people around him. That belief softens slowly, mostly because Bofurin simply refuses to leave him alone. Nii has said he added a tsundere streak, embarrassment whenever someone thanks or praises Sakura, because an early draft of the character felt too flat to carry the story.
Sakura's closest friends inside Bofurin are Akihiko Nirei and Hayato Suo, both first-years who become his right-hand men. Nirei carries a notebook everywhere and functions as the crew's intelligence source on rival schools. He isn't a strong fighter, but he owes Sakura his life from an early confrontation and has committed himself to helping Sakura reach the top ever since. Suo is the more physically dangerous of the two. He's an eyepatch-wearing first-year whose fighting style reads closer to Aikido than brawling, and he delivers it with a teasing sense of humor that plays against Sakura's seriousness.
Kyotaro Sugishita rounds out the first-year core. He's one of Bofurin's strongest fighters and Hajime Umemiya's most devoted follower, and the series' own cast description names him directly as Sakura's rival. That word choice matters. Sugishita isn't positioned as an enemy; the friction between the two plays out inside the same crew, a different structure than the external-rival dynamic Shishitoren and KEEL represent later.
At the top of the crew sits Hajime Umemiya, Bofurin's third-year leader and the top representative of Furin High. He gardens. His manner is cheerful and low-key. That image runs against the weight of the authority he actually holds, enough that Sakura himself questions how Umemiya got the job at first. Umemiya is also the adoptive brother of Kotoha Tachibana, a café worker in the district who acts as an older-sister figure to the Furin students despite being younger than most of them. Nii originally planned to write Umemiya as the protagonist. He couldn't make the story work with the crew's own leader at the center, so he built Sakura instead, specifically to give the story an outsider's eyes on Bofurin. That's a piece of production history neither this site's review nor its reading guide mentions, and it reframes Umemiya's whole role once you know it.
Bofurin's internal hierarchy, one top leader, four lieutenants, and a roster of named rank-and-file members, is a tighter structure than the sprawling crew politics Lookism builds at roughly ten times the scale. The underlying idea is the same one, though: a crew's cast rewards learning by name, not treating it as a single dominant-strength gimmick.
Bofurin's ranks extend past its leadership. Mitsuki Kiryu is a gentle, video-game-obsessed first-year who adds "-chan" to his friends' names. Taiga Tsugeura is a loud, muscle-training-obsessed classmate. Ren Kaji, a second-year, serves as grade captain for Class 1, usually seen with headphones and a lollipop. Masaki Anzai, a first-year in Sakura's own class, has a personal connection to the story's KEEL arc through a childhood friend. None of these four run the crew, but Wikipedia's cast list confirms each by name and role, which is more than most Wind Breaker recommendation coverage bothers to check.
The official anime character roster fills in the Bofurin names a quick cast list usually skips. Yodai Matsumoto and Jien Yanagida are listed as Tamon team's next-in-command. Takashi Enomoto and Yuto Kusumi are the second-year vice-captains, while first-years Tsukasa Takanashi, Junpei Kurita, and Yuri Kakiuchi round out Class 1 alongside Masaki Anzai. These are Bofurin members, not rival-crew names, so they belong in a guide targeting readers who search for the full roster.
Bofurin's official lineup art. Sakura, Nirei, and Suo anchor one end of the line; the Four Heavenly Generals and the rank-and-file members named above fill out the rest.
The Four Heavenly Generals
Bofurin's third-year leadership below Umemiya is organized into four teams, each led by one of the Four Heavenly Generals, a name borrowed from the Four Heavenly Kings of Buddhist mythology: Tamon, Jikoku, Zojo, and Komoku.
Toma Hiragi leads Tamon team. Wikipedia's cast description names him as Umemiya's closest friend and right-hand man, prone to stress-related stomachaches he manages with medicine he keeps on him. Tasuku Tsubakino leads Jikoku team and is the most distinctive figure on this list. He dresses femininely, and he works as a dancer and waiter at a club called Show Pub Ougi. Inside Bofurin, he's an intensely loyal lieutenant to Umemiya; outside it, he's an older-sister figure to Shizuka Narita, a singer at the same club. The eldest and youngest Sakaki twins, Seiryu and Uryu, both serve as Tsubakino's right-hand men. That's a detail that trips up readers, since the two share a surname, an age bracket, and a role.
Takumi Momose leads Zojo team, and Saku Mizuki leads Komoku team. Both are confirmed third-years and Four Heavenly Generals in Wikipedia's cast list. Neither gets anywhere near the page time Hiragi or Tsubakino does in early arcs, though. That's a useful distinction: it tells you who actually matters to the arc you're currently reading versus who mostly exists to round out the org chart.
Wind Breaker Character Guide: Rival Crews and Antagonists
Bofurin's green team color represents plants, per Satoru Nii's own account of the series' design. Shishitoren's red was chosen specifically as a visual contrast, tied to a red lantern found in a Japanese tavern. That deliberate color-coding maps onto the story's structure: Shishitoren is Bofurin's rival crew, not its enemy in a criminal sense.
Choji Tomiyama leads Shishitoren. Wikipedia's cast list describes him as its cheerful leader, with Jo Togame as second-in-command. Kota Sako, a Shishitoren member, has an established past with Hiragi specifically. Yukinari Arima and Minoru Kanuma round out the crew's named members, introduced as friends of each other rather than as individually developed rivals.
KEEL is a different kind of threat entirely. It's a crime syndicate, not a school-territory rival, led by Shingo Natori, whom the series' own cast materials describe as sociopathic, violent, and manipulative. Five VIP members back him, including Takeru Kongo and Hansuke Tone by name in Wikipedia's cast list. The arc built around KEEL connects to Masaki Anzai's own Bofurin storyline through Atsushi Nagato, a KEEL victim and Anzai's childhood friend.
A handful of smaller factions round out the district's map. Roppo-Ichiza, chaired by Kanji Nakamura, protects Keisei Street with a crew of suit-wearing fighters connected to the same Show Pub Ougi where Tsubakino works. Shuhei Suzuri leads GRAVEL, a group drawn from the impoverished Sunaba District. Yamato Endo and Chika Takiishi co-lead Noroshi, a group of former Furin High students who now operate outside the school's structure. None of these three get anywhere near Shishitoren or KEEL's page time. But Wikipedia's cast list confirms all of them by name, which is more than most fan recommendation threads bother to check before repeating a name they half-remember.
For manhwa that run a similar school-as-battleground structure with a crew worth learning by name, see the wider genre roundup. .
Best School Setting Manhwa →
Step-by-Step
1. Start with the trio. Sakura, Nirei, and Suo are introduced together in the opening chapters and the first episode of the anime. Learning these three first gives every later scene a fixed reference point.
2. Place Umemiya at the top of the chain, not off to the side. Bofurin's cheerful-leader framing is easy to underestimate on a first read. Umemiya's actual authority over the crew, including the Four Heavenly Generals, doesn't fully land until you've met him a few times.
3. Learn the Four Heavenly Generals as a set, not four separate introductions. Hiragi (Tamon), Tsubakino (Jikoku), Momose (Zojo), and Mizuki (Komoku) are easier to keep straight once you know them as a matched group of four rather than four unrelated third-years.
4. Treat Shishitoren as a recurring rival, not a one-arc villain group. Tomiyama and Togame reappear across multiple story beats. If a Shishitoren name shows up again three arcs later, that's expected, not a continuity error.
5. Don't fold KEEL into the same category as Shishitoren. KEEL is a crime syndicate under Shingo Natori, structurally different from a rival school crew, and the story treats the two threats differently.
6. Use the anime for the fast version, the manga for the full cast. CloverWorks' two seasons introduce the core names cleanly across 25 combined episodes. Bofurin's rank-and-file members, Kiryu, Tsugeura, Kaji, Anzai, get named faster in the manga than the anime's pacing allows.
Tips
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Watch for the Western-order name swap. AniList's structured character field stores Sakura's name in Western given-name-first order, "Haruka Sakura," while the native Japanese convention, and the character's own native-script credit, 桜遥, is family-name-first: Sakura Haruka. This guide uses the Western-order form throughout because that's the version K MANGA's official English release uses, but readers checking AniList directly should expect the order reversed for other names too.
Sugishita is a crew rival, not an external one. It's an easy detail to misread on a skim: "Sakura's rival" sounds like an antagonist setup. Sugishita fights alongside Bofurin, not against it.
Kotoha and Shizuka aren't Bofurin members. Both women are close to the crew, Kotoha as Umemiya's adoptive sister, Shizuka as a singer under Tsubakino's protection, but neither holds a fighting role inside Bofurin's own structure. Treating them as crew members is one of the more common mix-ups in casual recap coverage.
The Sakaki twins share more than a surname. Seiryu and Uryu Sakaki are both third-years and both serve as Tsubakino's right-hand men, which means most of what distinguishes them in-story is birth order: Seiryu is the elder. Wikipedia's cast list is the cleanest place to confirm which twin is which when a scene doesn't specify.
Frequently Asked Questions
Who is Haruka Sakura in Wind Breaker?
Haruka Sakura is the protagonist, a first-year transfer student at Furin High School with heterochromia in both his hair and eyes. He arrives planning to fight his way to the top of the toughest school in the region and instead gets pulled into Bofurin, the delinquent crew that protects the town of Makochi. Series creator Satoru Nii has named Sakura his favorite character to design, specifically for the tsundere trait Nii added after feeling an early draft lacked a strong enough protagonist personality.
Who are the Four Heavenly Generals in Wind Breaker?
The Four Heavenly Generals are Bofurin's four team leaders, each named after one of the Buddhist Four Heavenly Kings: Toma Hiragi (Tamon team), Tasuku Tsubakino (Jikoku team), Takumi Momose (Zojo team), and Saku Mizuki (Komoku team). All four are third-year students who report to Hajime Umemiya, Bofurin's overall leader. Hiragi and Tsubakino appear far more often in the story than Momose and Mizuki do.
Is Kyotaro Sugishita Sakura's enemy?
No. Kyotaro Sugishita is a fellow first-year in Bofurin and one of the crew's strongest fighters, described in the series' own cast materials as Sakura's rival rather than his enemy. Sugishita is also Hajime Umemiya's devoted follower. The rivalry plays out inside the crew, not against it, a distinction readers new to the series sometimes miss.
What is Shishitoren in Wind Breaker?
Shishitoren is a rival delinquent crew led by Choji Tomiyama, with Jo Togame as second-in-command. Their team color is red, a deliberate contrast Satoru Nii built against Bofurin's green, and territory disputes with Bofurin drive much of the story's early conflict. Shishitoren is a rival crew, not a criminal syndicate, a distinction that matters once KEEL enters the story.
Who is Hajime Umemiya in Wind Breaker?
Hajime Umemiya is Bofurin's overall leader and a third-year student. He's known for a cheerful demeanor and a love of gardening, which makes his authority easy for new readers, and for Sakura himself, to underestimate at first. He is Kotoha Tachibana's adoptive brother. Satoru Nii originally considered making Umemiya the protagonist before deciding the story needed an outsider's perspective, which is when Sakura was created to fill that role instead.
Who are the Bofurin members in Wind Breaker?
Bofurin's core is Haruka Sakura, Akihiko Nirei, Hayato Suo, and Kyotaro Sugishita under representative Hajime Umemiya. Its Four Kings are Toma Hiragi, Tasuku Tsubakino, Takumi Momose, and Saku Mizuki. The wider named roster includes Seiryu and Uryu Sakaki, Yodai Matsumoto, Jien Yanagida, Takashi Enomoto, Yuto Kusumi, Mitsuki Kiryu, Taiga Tsugeura, Ren Kaji, Tsukasa Takanashi, Junpei Kurita, Masaki Anzai, and Yuri Kakiuchi.
Is this the character guide for the Japanese manga or the cancelled Korean manhwa?
This is the Japanese manga by Satoru Nii, serialized on Kodansha's Magazine Pocket since January 2021 and the source material for the CloverWorks anime. A separate, unrelated Korean manhwa also titled Wind Breaker, about competitive cycling, was cancelled by Naver Webtoon in 2025 after a plagiarism finding. The two share nothing but a title and neither creator. This site's separate article on that cancellation covers what happened and what to read instead.
Related Reading
- Wind Breaker Manga Review: the full 8.0/10 verdict on whether the series is worth reading.
- Wind Breaker Reading Guide: where to start, and how the anime maps onto the source.
- Wind Breaker Manhwa Cancelled: What to Read Instead: the unrelated Korean cycling series that shares the title.
- Manhwa Like Wind Breaker: eight picks for readers who came for the crew dynamics and found family.
- Best School Setting Manhwa: more series that use the school environment as more than a backdrop.
- Lookism Review: a much larger-scale crew-identity structure for comparison.
- Lookism Character Guide: every named Burn Knuckles, Workers, and Big Deal member across Lookism's much larger crew, useful for comparing structures directly against Bofurin's four-team system.
References
- Wind Breaker (manga) on Wikipedia -- full verified cast list, publication history, and adaptation details used throughout this guide
- WIND BREAKER on AniList -- character database (media ID 135083) used to cross-check every name against a second independent source
- Wind Breaker on K MANGA -- official English digital release from Kodansha
- WIND BREAKER anime on AniList -- CloverWorks adaptation details, including season air dates
- WIND BREAKER official anime site -- current Bofurin character roster and roles
