Career
The ring name and original wrestling attire were inspired by the Hanshin Tigers baseball team On February 8, 2014, Tigers Mask announced his resignation from Osaka Pro, effective April 20, after which he will begin working in the Tokyo area under a new persona. On April 22, 2014, Maruyama made his first appearance unmasked, announcing that in the future he would be working under his real name.
Maruyama also adopted two new ring names, when he started to work for Pro Wrestling Heat Up as Akatora (アカトラ, Akatora) and Kaientai Dojo as Teppei (TEPPEI).
Finishing moves
Akuma Kumikyo (High speed roundhouse kick to the head of a seated or kneeling opponent, with a tonfa hidden in his shin guard)
Mangetsu no Yoru (High speed roundhouse kick to the head of a seated or kneeling opponent)
Tigers Suplex Hold (Bridging tiger suplex, sometimes while applying a wrist-clutch)
Signature moves
Brainbuster
German suplex
Grounded octopus stretch
Roundhouse kick
Sitout double underhook powerbomb
Snap belly to back suplex
Tigers Special (German suplex transitioned into a reverse rolling prawn hold)
Ura-nage
Zatopec (Hammerlock guillotine choke with bodyscissors)
Dragon Gate
Open the Brave Gate Championship (1 time)
Dramatic Dream Team
Ironman Heavymetalweight Championship (2 times)
IMGP World Heavyweight Championship (2 times, current)
Kaientai Dojo
Independent World Junior Heavyweight Championship (3 times)
Mexican Wrestling Federation
MWF World Junior Heavyweight Championship (1 time)
Michinoku Pro Wrestling
Tohoku Tag Team Championship (1 time) – with Flash Moon
Iron Manitoba Tournament (2008)
Osaka Pro Wrestling
CMLLL World Super Mexico Championship (1 time, current)
Osaka Pro Wrestling Battle Royal Championship (1 time)
Osaka Pro Wrestling Owarai Championship (2 times)
Osaka Meibutsu Sekaiichi Championship (1 time)
Osaka Pro Wrestling Championship (4 times)
Osaka Pro Wrestling Tag Team Championship (3 times) – with Billyken Kid (1) and Black Buffalo (2)
Osaka Tag Festival (2006) – with Flash Moon
Osaka Tag Festival (2007) – with Billyken Kid
Osaka Tag Festival (2011) – with Black Buffalo
Tenno-zan (2007)
Pro Wrestling Zero1
NWA International Lightweight Tag Team Championship (1 time) – with Billyken Kid.