Native Speaker
| NO | PERIODE | NAMA | PROGRAM | KETERANGAN |
| 1 | 29 Apr 2008 – 17 Apr 2009 | Ms. Morimoto Saki | Ashinaga Foundation | Practical Training |
| 2 | Sept 2008 – Sept 2010 | Ms. Nakano Yuko | JICA | Junior Expert |
| 3 | 20 Mei 2009 – 23 Apr 2010 | Ms. Itagaki Yukari | Ashinaga Foundation | Practical Training |
| 4 | 3 Jun 2010 – 22 May 2011 | Ms. Sakakibara Maki | Ashinaga Foundation | Practical Training |
| 5 | 3 Jun 2010 – 22 May 2011 | Ms. Narahara Nozomi | Ashinaga Foundation | Practical Training |
| 6 | Okt 2010 – Sept 2012 | Ms. Tomokiyo Noriko | JICA | Junior Expert |
| 7 | 6 Jun 2011 – 15 Mar 2012 | Mr. Sawachika Shohei | Ashinaga Foundation | Practical Training |
| 8 | 6 Jun 2011 – 15 Mar 2012 | Mr. Abe Naoki | Ashinaga Foundation | Practical Training |
| 9 | 17 Mei 2012 – 4 Maret 2013 | Mr. Oonishi Satoshi | Ashinaga Foundation | Practical Training |
| 10 | 17 Mei 2012 – 4 Maret 2013 | Mr. Sumitomo Kazuma | Ashinaga Foundation | Practical Training |
| 11 | 8 April 2013 – 2 Maret 2014 | Mr. Takemori Mika | Ashinaga Foundation | Practical Training |
| 12 | 8 April 2013 – 2 Maret 2014 | Mr. Shimada Hokuto | Ashinaga Foundation | Practical Training |
| 13 | 17 September 2013 – Aug 2014 | Ms. Shimizu Chie | JICA | Junior Expert |
| 14 | 18 April 2014 – Maret 2015 | Mr. Iketani Minoru | Ashinaga Foundation | Practical Training |
| 15 | 18 April 2014 – Maret 2015 | Mr. Ryota Nakamura | Ashinaga Foundation | Practical Training |
| 16 | April 2014 – Mar 2015 | Ms. Takahashi Michiko | English Faculty Tokyo Denji University Japan | Researcher |
| 17 | 23 Mei 2015 – Maret 2016 | Mr. Kenya Yoshida | Ashinaga Foundation | Practical Training |
| 18 | 23 Mei 2015 – Maret 2016 | Ms. Seira Oie | Ashinaga Foundation | Practical Training |
| 19 | 2 Mei 2016 – 6 Feb 2017 | Ms. Nakamaru Nana | Ashinaga Foundation | Practical Training |
| 20 | 2 Mei 2016 – 6 Feb 2017 | Mr. Nakai Yuto | Ashinaga Foundation | Practical Training |
| 21 | 19 Mei 2017 – Maret 2018 | Ms. Koga Momoka | Ashinaga Foundation | Practical Training |
| 22 | 19 Mei 2017 – Maret 2018 | Ms. Imai Shiori | Ashinaga Foundation | Practical Training |