[3] He finished 11th in the 2016 Red Bull MotoGP Rookies Cup, in 2017 he participated in 9 out of 12 races of the 2017 FIM CEV Moto3 Junior World Championship while taking part in the 2017 Red Bull MotoGP Rookies Cup, finishing 5th which earned him a promotion to the FIM CEV Moto3 Junior Championships the following season.

Ogura made his Moto3 World Championship debut as a wildcard during the 2018 Spanish motorcycle Grand Prix, finishing 15th and scoring his maiden point.

He made three more wildcard appearances, wherein two of them he finished outside the points, and crashed with 3 laps to go in the German Grand Prix after a collision with Gabriel Rodrigo when he was running 9th.

[4] He scored points in fourteen out of the nineteen races, and managed to finish second in the Aragon Grand Prix, it being his single podium and best result of the season.

[8] He missed the Valencia round as a result of an injury sustained after crashing in the Algarve Grand Prix where he suffered a small left-foot fracture.

Ogura was involved in a multi-rider crash in the Portuguese Grand Prix when he was running third after a rain shower unexpectedly hit part of the track resulting in unwarned riders losing control of their machines.

On 15 August 2024, ahead of the Austrian Grand Prix, Trackhouse Racing announced that Ogura would be promoted to MotoGP in a 2-year deal with the American team for the 2025 and 2026 seasons, partnering Raúl Fernández.

[19] On the same weekend's Saturday Practice Ogura highsided exiting Turn 2's chicane, fracturing his right hand, which made him sit out of the Grand Prix.

In 15 August 2024, Trackhouse Racing announced that Ogura would be promoted to MotoGP and sign a 2-year deal with the American team for the 2025 and 2026 seasons and partner Raúl Fernández.

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