SAJOHA Viking Rugby Club (SAJOHA VIKING) is an amateur rugby club registered under Selangor Rugby Union (KRS) and currently competing in the Selangor Rugby League. The club which originally only consisted of former students of Sekolah Menengah Sains Johor (SMSJ) is now opening its doors to non-former students of SMSJ as well.

The SMSJ rugby team is a team that is respected and feared at the district, state, national or regional levels during its glory days. Unofficially established in 1997, SAJOHA VIKING was officially registered with the Ministry of Youth and Sports in 2012 to meet the needs of former SMSJ students to play at a higher level and to gather all former SMSJ rugby players to continue and contribute to the development of rugby in the country.

Through rebranding, SAJOHA VIKING has managed to attract more former SMSJ players of caliber as well as their talented peers to play together and raise the reputation of SAJOHA VIKING.