Indonesia
In Indonesia, there are no strict rules about airsoft and there is still no consideration by the government as to whether airsoft guns are treated as "toys" or are equal to real guns. However, airsoft were first brought to Indonesia circa 1996 - 1997. The founders of Indonesian airsoft communities put some restrictions on airsoft games, for example, airsoft players are prohibited to upgrade their gun to above 100 m/s or they will be rejected from the community. Moreover, anyone who wants to buy an airsoft gun, must be at least 18 years old and know the regulations and rules about the airsoft gun.
Some events have occurred that are perceived as endangering the continuity of the hobby, such as some robberies in which airsoft replicas were used. Therefore, in order to control its growth, there is a government-authorized club called Perbakin (Indonesian Shooting Club) which is currently appointed by police to accommodate airsoft as a new-born sport. However, this information about Perbakin may be inaccurate, as an anonymous tip informs us that Perbakin do not have any agenda whatsoever relating to airsoft
It is most likely that airsoft will be under IPSC supervision since one of the sport's types can be categorized as IPSC (practical shooting) and not just only as skirmish (war game). However, this statement may only be a wishful thinking considering how little attention the government is paying to airsoft activities. The government hasn't approved skirmish as a sport, they only permit target shooting and IPSC only. In other words, if you want to play airsoft, you should become a member of this Perbakin Club and not participate in skirmishes.
Read more about this topic: Legal Issues In Airsoft