Dragon Gate (2018–2026) Dia made his professional wrestling debut in
Dragon Gate on the first night of the
Gate Of Evolution 2018 from November 6, where he teamed up with his coach Dragon Kid in a losing effort against
R.E.D. (
Eita and
Yasushi Kanda). After two years of rookie status, he eventually began chasing various championships, and capturing the
Open the Triangle Gate Championship alongside Ben-K and Strong Machine J from Team Toryumon (Dragon Kid,
Kenichiro Arai and
Ryo Saito) on February 29, 2020 at
Dragon Gate Champion Gate In Osaka. His biggest accomplishment to date is the
Open the Brave Gate Championship, title which he has firstly won at
Open the New Year Gate 2022 on January 12 by defeating SB Kento. Dia is known for competing in various of the promotion's signature events, such as the
King of Gate tournament, making his first appearance at the 2020 edition where he defeated
Takashi Yoshida in the first rounds but fell short to
Kazma Sakamoto in the second round. At the 2022 edition, he fought into a double disqualification against
H.Y.O which attracted an elimination for both of them from the first rounds. Dia competed in the
Gate of Destiny series of
pay-per-views, which is considered to be the promotion's top yearly event. He made his first appearance at the 2019 edition where he won a
10-man battle royal also involving
Ho Ho Lun, Jimmy,
Kagetora,
Kanjyuro Matsuyama, Mondai Ryu, Oji Shiiba,
Punch Tominaga,
Stalker Ichikawa and
Shachihoko Boy. During his tenure, Dia joined various stables. The first one was "Team Dragon Gate". At the 2020 edition of the Gate of Destiny, he teamed up with stablemates
Ben-K and
Strong Machine J to defeat
R.E.D. (
BxB Hulk,
Dia Inferno and H.Y.O) in
six-man tag team action. The second unit he joined was "Masquerade" and at the 2021 edition of Destiny, he teamed up with stablemates
Kota Minoura and La Estrella to defeat
R.E.D. (
Kai,
Diamante,
SB Kento and Dia Inferno). His current unit is D'courage. At the 2022 edition of the Destiny, he teamed up with stablemate
Madoka Kikuta to retain the
Open the Twin Gate Championship over Natural Vibes (
Big Boss Shimizu and Strong Machine J). On March 31, 2026, Dia announced that mutually agreed to part ways with Dragon Gate, ending his near 8-year tenure with the promotion.
Pro Wrestling Noah (2022) Dia took part in a cross-over event promoted by
Pro Wrestling Noah alongside Dragon Gate on November 11, 2022, the
NOAH Global Dream where he teamed up with Alejandro, Dragon Kid,
Xtreme Tiger and
Ninja Mack to defeat Kongo (
Hajime Ohara and
Hi69) & Z-Brats (BxB Hulk, Diamante & H.Y.O).
New Japan Pro-Wrestling (2024–2025) In 2024 and 2025, Dia represented Dragon Gate in the
Best of the Super Juniors and the
Super Junior Tag League tournaments held by
New Japan Pro-Wrestling (NJPW). ==Championships and accomplishments==