| Japan | RyugaClark 留学ラーク | Keitai Shingaki | | Line | keitaitai | Email hidden; Javascript is required. | 2024-01-19 |
| Japan | DEOW | Kanae Nobori | ph-ryugaku.com | Other | k.nobori@deow.jp | Email hidden; Javascript is required. | 2023-12-24 |
| Korea | Ka agent | ka | | Kakaotalk | ka | Email hidden; Javascript is required. | 2023-12-05 |
| China | BEIJING STUDYTOURA CONSUTING SERVICE SERVICE CO.,LTD | Jimmy | studytoura.com | Wechat | qq9082070 | Email hidden; Javascript is required. | 2025-03-15 |
| China | START EDUCATION | JENNY | | Wechat | YJ673413 | Email hidden; Javascript is required. | 2023-10-10 |
| Taiwan | WEITIN STUDY ABROAD COMPANY | Iva | | Line | iva750622 | Email hidden; Javascript is required. | 2024-05-03 |
| Japan | ALEBA Inc. | Horita Kazuma | phl-ryugaku-apa.com | Line | https://line.me/R/ti/p/@336qtide | Email hidden; Javascript is required. | 2023-12-13 |
| Taiwan | Dewey Edu | Holly | eslpass.com | Line | @dewey2001 | Email hidden; Javascript is required. | 2024-03-18 |
| China | Garda Education Company Limited | Henry Zhao | | Wechat | 15868813405 | Email hidden; Javascript is required. | 2024-01-20 |
| China | Guangzhou Thousand island Study Tour Service Co. Ltd. | GRACE | | Wechat | wqwyxwyt | Email hidden; Javascript is required. | 2024-04-28 |
| China | Shenzhen Jina Study Tour Education Technology Co., Ltd | Gina Lau | | Wechat | heyqweasdzxc | Email hidden; Javascript is required. | 2023-12-05 |
| Japan | GG co.,Ltd. | GG Japan | | Other | chicadesu4 | Email hidden; Javascript is required. | 2023-10-24 |
| Taiwan | IOUTBACK | ERIC | | Line | pizzahot1992 | Email hidden; Javascript is required. | 2023-12-21 |
| Japan | First English G-net, INC | Daiki Mukaiyama | firstenglish.jp | Line | ファーストイングリッシュ | Email hidden; Javascript is required. | 2023-10-27 |
| China | Coconut edu | CINDY | yeziyouxue.com | Wechat | WWW115114113 | Email hidden; Javascript is required. | 2024-04-12 |
| China | Studyfunedu | ChenZhou | | Wechat | Jing82919 | Email hidden; Javascript is required. | 2023-11-19 |
| China | UniverseEducation | Chaiyu | | Wechat | cyhh0402 | Email hidden; Javascript is required. | 2023-09-25 |
| Japan | School With Inc. | CEO | | Other | - | Email hidden; Javascript is required. | 2024-01-10 |
| Japan | Global Resource Management Co., Ltd. | CEO | ryugaku-onebridge.com | Other | Skype ID: onebridge.grm | Email hidden; Javascript is required. | 2024-01-10 |
| China | Xinxin Education | Carly | | Wechat | xinxinedu002 | Email hidden; Javascript is required. | 2024-04-16 |
| Japan | Ryugaku Information Center | Asami Ozeki | | Line | @vyr7454q | Email hidden; Javascript is required. | 2023-12-20 |
| Taiwan | CHUN SHIN OVERSEAS LIFE CONSULTANT CENTER | Annie YU | goesl.com.tw | Line | csctw | Email hidden; Javascript is required. | 2024-10-29 |
| Taiwan | Backpacker | Andrew | backpacker-studio.com.tw | Line | iamtiao | Email hidden; Javascript is required. | 2024-03-19 |
