Robert Seiko Miyashiro MLA is a Canadian politician who was elected Member of the Legislative Assembly of Alberta for Lethbridge-West in 2024. A member of the Alberta New Democratic Party. He previously served as a member of the Lethbridge City Council from 2013 to 2021.

Miyashiro was a candidate for the Alberta NDP in the 2023 Alberta provincial election in the neighbouring riding of Lethbridge-East, where he lost to incumbent cabinet minister Nathan Neudorf by 636 votes. He also ran as a candidate for the Alberta Liberal Party in the 2012 Alberta general election in Lethbridge-East, coming in third place.

Prior to entering politics, Miyashiro worked in the human services sector for over 40 years, and was most recently the executive director of the Lethbridge Senior Citizens Organization.

Personal life

Miyashiro is a third-generation Japanese-Canadian and Okinawan-Canadian. His mother was a school teacher and his father was a sheet metal worker. Miyashiro was born in Lethbridge and raised in nearby Taber, Alberta. He attended the University of Lethbridge.

Electoral history

Alberta provincial by-election, Lethbridge-West: December 18, 2024: Lethbridge-West
PartyCandidateVotes%±%
New DemocraticRob Miyashiro7,23953.4%-0.5
United ConservativeJohn Middleton-Hope6,08944.9%+2.4
Alberta PartyLayton Veverka2331.7%-0.2
Total valid votes13,561
Rejected, spoiled, and declined
Eligible electors37,096-25.21%
New Democratic holdSwing-0.5
vte2023 Alberta general election: Lethbridge-East
PartyCandidateVotes%±%
United ConservativeNathan Neudorf10,99850.34-2.06
New DemocraticRob Miyashiro10,36247.43+8.73
LiberalHelen McMenamin4882.23-0.02
Total21,84899.26
Rejected and declined1630.74
Turnout22,01157.70
Eligible voters38,150
United Conservative holdSwing-5.40
Source(s)Source: Elections Alberta
vte2012 Alberta general election: Lethbridge-East
PartyCandidateVotes%±%
Progressive ConservativeBridget Pastoor6,59940.95+1.74
WildroseKent Prestage5,14631.93+25.71
LiberalRob Miyashiro2,36414.67-31.75
New DemocraticTom Moffatt2,00712.45+6.74
Total valid votes16,11699.00
Rejected, spoiled, and declined1631.00
Registered electors / turnout31,81751.16+15.79
Progressive Conservative gain from LiberalSwing-11.99
Source(s)Elections Alberta. .