João Miyao was born on May 11, 1991, in Andirá, in the state of Paraná, Brazil, alongside his twin brother Paulo Miyao. Third-generation Japanese descendants, the brothers grew up in humble circumstances as the sons of a farmer and a housewife. Their introduction to martial arts came through Judo, but at 16, both discovered Brazilian Jiu-Jitsu and committed to it entirely.

Their first BJJ instructor, Adriano Carvalho, recognized the pair's exceptional potential early and actively encouraged them to train and compete with greater frequency. As their passion deepened, João and Paulo made a decisive — and at the time, unwelcome — choice to relocate to São Paulo against their parents' wishes, determined to pursue professional careers in jiu-jitsu.

In São Paulo, the brothers found a home at Cicero Costha's social project, the PSLPB — Projeto Social Lutando Pelo Bem (Fighting for Good Social Project). Living inside the academy alongside other dedicated athletes, the Miyaos immersed themselves completely in training, laying the foundation for what would become one of the most decorated competitive careers in modern BJJ history.

Training under Cicero Costha at the PSLPB, João and Paulo drew heavy technical inspiration from Rafael Mendes and Guilherme Mendes, whose guard inversion and back-take systems shaped the early development of the Miyao game. Filtered through relentless drilling and competition, that influence produced results at every belt level.

At blue and purple belt, João demonstrated a maturity and consistency far beyond his experience. He captured IBJJF World Championship titles in 2011 and 2012 at purple belt, Pan Championship gold at blue belt in 2011 and purple belt in 2012, and consistently competed with authority in absolute divisions — all while weighing just 64 kilograms. That combination of technical refinement and competitive effectiveness at lighter weight drew widespread attention, establishing the Miyao name on the global stage before either brother had reached brown belt.

Although Paulo received his brown belt slightly ahead of João, the two synchronized their journeys and received their black belts together in June 2013 — a fitting conclusion to a colored belt career fought almost entirely in tandem. The brown belt year alone featured World Championship gold, Pan Championship gold, European Open gold, and Brazilian Nationals gold, capping one of the most dominant amateur runs in recent IBJJF history.

The transition to black belt did nothing to slow João's competitive output. From 2014 onward, he became one of the most consistently decorated competitors in the featherweight division, building a résumé that stretched across a decade of elite-level competition.

Pan Championship and No-Gi Dominance

His Pan Championship record stands as a benchmark of sustained excellence — five consecutive gold medals from 2014 through 2018, a stretch that underlined both his technical consistency and competitive durability. On the no-gi side, João captured IBJJF World No-Gi Championship gold in 2015, 2017, 2018, and 2019, interrupted only by a silver finish in 2016. His IBJJF World Championship gold in 2019 represented the pinnacle of that pursuit, following multiple silver and bronze finishes in 2014, 2015, 2017, and 2018 — results that reflected how thin the margins were at the top of his division rather than any deficiency in his game.

Cross-Format Effectiveness

Beyond the IBJJF circuit, João demonstrated equal effectiveness across rulesets and organizations. He earned UAEJJF Grand Slam titles in Abu Dhabi (2018 and 2019), Rio de Janeiro (2015), and Los Angeles (2017), along with victories at the KASAI Pro 6 Grand Prix in 2019 and the ACBJJ 6 Grand Prix in 2017. These results confirmed that his game was not calibrated to a single ruleset but built on positional and finishing principles that translated across competitive environments.

As his career matured, João shifted toward more selective competition while maintaining a high ceiling of performance. At the 2022 IBJJF World No-Gi Championship, competing in the Master 1 light-feather division, he took gold — evidence that the technical foundation built over more than a decade remained fully intact. He and Paulo also shared the podium at major adult events as recently as the 2021 IBJJF Pan Jiu-Jitsu Championship, affirming that the Miyao brothers remained a formidable presence in open competition well into their thirties.

João Miyao stands as one of the defining figures of the berimbolo and inverted guard movement that reshaped competitive BJJ during the 2010s. His technical identity is built on fluid guard inversions, seamless back-take chains, and a capacity to sustain positional pressure that forces opponents into extended, uncomfortable exchanges rather than clean resets.

The early influence of the Mendes brothers provided a structural framework, but the Miyao system evolved into something distinctly its own through an almost obsessive commitment to drilling. During his formative years at the PSLPB, João reportedly drilled techniques for hours on end and slept on the gym floor to maximize mat time — a level of dedication that became inseparable from his identity as a competitor. The results were visible in the smoothness and timing of his guard work, which never appeared reactive or improvised but like the output of thousands of rehearsed repetitions.

His small frame — competing at 64 kilograms while regularly entering absolute divisions — reinforced the central argument of his grappling philosophy: that leverage, positioning, and systemic understanding can neutralize physical advantages. The calm, stoic demeanor João carries into competition reflects this foundation. His approach to a match is less about reacting to opponents and more about executing a deeply rehearsed positional agenda — the behavior of a technician rather than an athlete relying on instinct alone.

While the berimbolo defined João's early identity, the Baratoplata has become the submission most closely associated with his name and represents the mature expression of his guard system. Mechanically sharing structural similarities with the Triangle Choke in how it leverages the opponent's shoulder and arm, the baratoplata demands exceptional flexibility, precise timing, and a nuanced understanding of leverage — qualities João has developed through years of methodical study.

In 2022, he secured ten baratoplata submissions in tournament competition, a finishing rate that demonstrated consistent, high-level execution rather than opportunistic application. The submission has also become a central element of his instructional curriculum, featured in seminar content worldwide and in short-form instructional videos that emphasize control, positioning, and the importance of establishing dominant leverage before attempting the finish.

Gi grips are integral to how João constructs his baratoplata entries. He has stated directly that he prefers training in the gi — "Gi, for sure. I have more options. It's more fun for me" — and this preference is reflected in the grip-dependent control sequences that set up his finishing attempts. The baratoplata represents the logical evolution of his guard system: from berimbolo-centric back-takes toward a submission-finishing framework that closes out positions rather than cycling through them. The technique also embodies his broader competitive philosophy — patient, precise, and built on principles that accumulate pressure rather than requiring explosive athleticism to execute.

For several years following his rise to prominence at black belt, João competed and trained under the banner of Unity Jiu-Jitsu in New York City, one of the prominent competition teams on the East Coast of the United States. In 2020, he and Paulo parted ways with Unity, citing unresolved issues within the organization — a separation that marked the end of one chapter and the beginning of a more independent phase in both brothers' careers.

In early 2024, the Miyao brothers took a significant institutional step by launching Studio 1908, their own academy located in Jersey City, New Jersey. The gym represents full ownership and operational independence, giving João and Paulo a platform to transmit Miyao methodology directly to students without intermediary affiliation. Studio 1908 functions simultaneously as their primary training base and as a public-facing academy where athletes at all levels can train under the Miyao system.

João's reach as an instructor extends well beyond the walls of Studio 1908. A documented coaching day in Lisbon, Portugal on January 21, 2026, illustrated the international dimension of his instructional work — four sessions across a single afternoon and evening, including private lessons and group classes, generating 1,950 euros in earnings. The day offered a transparent look at a premium, high-volume coaching model and contributed to broader conversations within the BJJ community about instructor compensation and the value of elite-level teaching. This combination of a home academy and active global seminar work positions Studio 1908 not as a local gym but as the institutional hub of a wider Miyao educational presence.

João's gradual shift from full-time competitor to dual-role athlete-coach reflects a natural evolution for someone whose entire identity has been built around the study and transmission of technique. With Studio 1908 established, he teaches classes regularly, working with students across all experience levels and applying the same systematic, detail-driven methodology that defined his own development as a competitor.

The discipline João carried as a student — obsessive drilling, total immersion, prioritizing mat time above almost everything else — shapes how he structures learning for others. Transmitting berimbolo mechanics, guard inversions, and baratoplata setups to a new generation of grapplers, he approaches instruction the way he approached competition: methodically, with an emphasis on understanding principles rather than memorizing sequences.

In 2022, Paulo moved toward a full teaching focus, taking a head coach role at Dream Art in São Paulo — a direction João supported while choosing to maintain his own competitive presence. The brothers' diverging paths reflect individual choices built on a shared foundation, with João occupying a space that balances active competition with the responsibilities of running an academy and developing students.

His coaching philosophy mirrors his competitive mindset: calm, systematic, and rooted in deep technical understanding. Whether working with a white belt on foundational movement or preparing a competitive athlete for a major tournament, João brings the same quality of attention — unhurried, precise, and oriented toward building grapplers who understand the why behind each position. As he stated in a January 2026 interview, the perspective he carries into competition is one of humility and ongoing growth: "Never give up. I think I'm better today, but next competition my opponent can be better than me."