Am I able to renew my working visa if I am no longer a full-time employee?

What happens if a language teacher with a status of residence “Specialist in Humanities/International Services” needs to apply for Extension of Period of Stay, however he/she is no longer working as a full-time employee at the language school? According to the immigration services agency official, this status of residence is not exclusive to full-time employees. …

Part-time/side jobs: you need to obtain “Permission to Engage in an Activity Other Than That Permitted by the Status of Residence Previously Granted”

According to the Immigration Services Agency “If a foreign national intends to engage in an activity to operate profit-making businesses or an activity for receiving consideration other than the activity permitted under his/her status of residence, he/she must obtain permission to engage in an activity other than that permitted under the status of residence previously …