Hi Ichiro many Japanese had retired in Philippine, however I yet heard of any Singaporean retirement club in Philippine, probably I will Start to register A Singapore Retiree Association. By the way, coming back to your question there a Japanese Club which is a nonprofit organization formed by the Japanese Special Retiree Visitors Visa (SRRV) holders in the Philippines to foster cooperation and friendship among Japanese retirees who have chosen the country as their second home.
It is duly registered with the Philippine Securities and Exchange Commission (SEC) in June 2002. The PRA Japanese Club provides support such as language assistance and cultural orientation to ensure convenient and comfortable standard of living for the Japanese retiree. It is also the only national organization recognized by the Japan Embassy in the Philippines as a contact centre in cases of emergency. The PRA Japanese Club welcomes those who are interested to join the organization. You might like to check out their website and take it from there.
PRA JAPANESE CLUB
Tel/Fax.(63-2)897-5660
e-mail 1: pra_jclub@yahoo.co.jp
e-mail 2: prajclub@mozocom.com
website: http://pra.jpn.ph