| Japan | RyugaClark 留学ラーク | Keitai Shingaki | | Line | keitaitai | Email hidden; Javascript is required. | 2024-01-19 |
| Korea | Ka agent | ka | | Kakaotalk | ka | Email hidden; Javascript is required. | 2023-12-05 |
| Japan | DEOW | Kanae Nobori | ph-ryugaku.com | Other | k.nobori@deow.jp | Email hidden; Javascript is required. | 2023-12-24 |
| Japan | Global Study (Zenken Corporation) | Sachiko MATSUKAWA | global-study.jp | Other | globalstudy | Email hidden; Javascript is required. | 2023-10-17 |
| Taiwan | WEITIN STUDY ABROAD COMPANY | Iva | | Line | iva750622 | Email hidden; Javascript is required. | 2024-05-03 |
| Taiwan | PILOTSTUDY Co., Ltd. | Ryan | pilotstudy.com.tw | Line | ryantsai0111 | Email hidden; Javascript is required. | 2023-10-17 |
| Japan | OKAMITACHIHENODENGON | YUKI FUJIOKA | philippines-cebu-ryugaku.com | Other | Skype ID fujioka_cebu | Email hidden; Javascript is required. | 2023-12-07 |
| Japan | TG Global | Tomoyuki ISHIHARA | philippine-ryugaku.com | Messenger | ishihara.tomoyuki.9 | Email hidden; Javascript is required. | 2023-10-16 |
| Taiwan | JustGoStudy co., Ltd | LarryLai | | Line | csjh2114 | Email hidden; Javascript is required. | 2024-09-11 |
| Taiwan | Hsinfei Study | Ted | | Wechat | info@hsinfei.com | Email hidden; Javascript is required. | 2024-01-17 |
| Taiwan | GoEducation | Larry | | Line | csjh2114 | Email hidden; Javascript is required. | 2024-03-25 |
| Japan | Gobal Resource Management Co Ltd | YAMADA TAKAHIRO | ryugaku-onebridge.com | Other | live:.cid.463fe03c7df961d8 | Email hidden; Javascript is required. | 2024-01-15 |
| Japan | Global Resource Management Co., Ltd. | CEO | ryugaku-onebridge.com | Other | Skype ID: onebridge.grm | Email hidden; Javascript is required. | 2024-01-10 |
| Japan | GG co.,Ltd. | GG Japan | | Other | chicadesu4 | Email hidden; Javascript is required. | 2023-10-24 |
| Taiwan | FLY EAGLE Study LTD. | Vienna | flyeagle-study.com | Line | https://lin.ee/3tPpsp8 | Email hidden; Javascript is required. | 2024-04-02 |
| 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 |
| Japan | CEBRIDGE, LTD. | YAMAOKA | cebridge.jp | Other | live:sns_408 （Skype） | Email hidden; Javascript is required. | 2023-12-21 |
| Taiwan | CanFly Edu | Sean Shih | canfly.com.tw | Line | @canfly.tw | Email hidden; Javascript is required. | 2024-03-20 |
| China | Garda Education Company Limited | Henry Zhao | | Wechat | 15868813405 | Email hidden; Javascript is required. | 2024-01-20 |
| China | sihang youxue | Nora | helloyouxue.com | Wechat | sihangsh001 | Email hidden; Javascript is required. | 2024-03-22 |
| China | Faith Education | Nicole Chiang | faithedu.com.cn | Wechat | faithedu_2 | Email hidden; Javascript is required. | 2024-03-04 |
| China | Shenzhen Jina Study Tour Education Technology Co., Ltd | Gina Lau | | Wechat | heyqweasdzxc | Email hidden; Javascript is required. | 2023-12-05 |
| Japan | Ryugaku Information Center | Asami Ozeki | | Line | @vyr7454q | Email hidden; Javascript is required. | 2023-12-20 |
| Japan | Via.Mahalo,Inc. | Yuki Tahira | cebu-buddy.com | Other | live:91674f5ba452ce03 | Email hidden; Javascript is required. | 2023-10-16 |
| Japan | HARUCOMZ INC. | Takahiro Watanabe | pinpon.me | Line | https://line.me/R/ti/g/CE_qghnSoJ | Email hidden; Javascript is required. | 2023-11-18 |
