The seat fell vacant due to the death of former Information Minister Maibam Kunjo.
Election officials said there are five candidates in the fray E Dijamani (INC), M Dhanabir (BJP), Th Laiba (MSCP) Manipur State congress Party, Dr Y Radheshyam (ITC) Indian Trinamool Congress and M Amutombi (MPP) Manipur Peoples party.
Around 20,000 voters are expected to exercise their franchise, officials said adding that all the 23 polling stations have been declared hyper-sensitive.