Authorities say if convicted, three of them could face a maximum of 10 years in jail while the other one is out on bail.
Singapore's Ministry of Foreign Affairs says an orchid will be named at Singapore Botanic Gardens in Duterte's honour.
The authorities say if convicted, the suspect might be jailed for up to 10 years along with a fine.
The parents can call the MOE customer service centre at 6872 2220 for any further enquiries related to this.
Authorities say the tourist was "pulled unresponsive from the water" about 2 pm on Tuesday.
Authorities say the rescue operations will continue to find the other missing person.
The high-profile blasphemy case trial began on 13 December at the Central Jakarta Court building
The authoities say the terms of release for the Indonesians were not disclosed.
The family was on their way to Kuala Terengganu to meet a relative
Japan vows to keep an eye on Chinese military and protect country's land, sea and air space.
The mother attacked her five daughters with a kitchen knife after she failed to give birth to a son
A report was lodged with the police after the climbers failed to return from the trekking on Sunday.
Mastermind Bahrun Naim also carried out the Jl. MH Thamrin blast at central Jakarta on 14 January
Authorities say the rescue operations are expected to end on Monday.
Authorities say the school candidates can obtain their result slips from their respective schools from 2 pm onwards.