| Japan | STABRO | MORIUCHI | stabro.co.jp | Line | @661mmayl | Email hidden; Javascript is required. | 2023-10-16 |
| Japan | Via.Mahalo,Inc. | Yuki Tahira | cebu-buddy.com | Other | live:91674f5ba452ce03 | Email hidden; Javascript is required. | 2023-10-16 |
| Japan | TG Global | Tomoyuki ISHIHARA | philippine-ryugaku.com | Messenger | ishihara.tomoyuki.9 | Email hidden; Javascript is required. | 2023-10-16 |
| Japan | Global Study (Zenken Corporation) | Sachiko MATSUKAWA | global-study.jp | Other | globalstudy | Email hidden; Javascript is required. | 2023-10-17 |
| Japan | Gobal Resource Management Co Ltd | YAMADA TAKAHIRO | ryugaku-onebridge.com | Other | live:.cid.463fe03c7df961d8 | Email hidden; Javascript is required. | 2024-01-15 |
| Japan | Langpedia | Maiko Iwamoto | langpedia.jp | Other | https://www.instagram.com/langpedia/ | Email hidden; Javascript is required. | 2024-05-01 |
| Japan | E-Lead Corporation Ltd.(eigohoudai) | Yuhei Oshida | jibun-ryugaku.co.jp | Line | @jibunryugaku | Email hidden; Javascript is required. | 2023-10-17 |
| Japan | GG co.,Ltd. | GG Japan | | Other | chicadesu4 | Email hidden; Javascript is required. | 2023-10-24 |
| Japan | Global Resource Management Co., Ltd. | CEO | ryugaku-onebridge.com | Other | Skype ID: onebridge.grm | Email hidden; Javascript is required. | 2024-01-10 |
| Japan | DEOW | Kanae Nobori | ph-ryugaku.com | Other | k.nobori@deow.jp | Email hidden; Javascript is required. | 2023-12-24 |
| Japan | Globaledu Inc. | Naomi Sato | | Line | tezucca | Email hidden; Javascript is required. | 2023-10-27 |
| Japan | HARUCOMZ INC. | Takahiro Watanabe | pinpon.me | Line | https://line.me/R/ti/g/CE_qghnSoJ | Email hidden; Javascript is required. | 2023-11-18 |
| Japan | RyugaClark 留学ラーク | Keitai Shingaki | | Line | keitaitai | Email hidden; Javascript is required. | 2024-01-19 |
| Japan | School With Inc. | CEO | | Other | - | Email hidden; Javascript is required. | 2024-01-10 |
| Japan | OKAMITACHIHENODENGON | YUKI FUJIOKA | philippines-cebu-ryugaku.com | Other | Skype ID fujioka_cebu | Email hidden; Javascript is required. | 2023-12-07 |
| 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 |
| Japan | Ryugaku Information Center | Asami Ozeki | | Line | @vyr7454q | Email hidden; Javascript is required. | 2023-12-20 |
| Japan | AnotherStory,Inc. | Shun Hayakawa | cebu-55.com | Other | cebu-55(Skype) | Email hidden; Javascript is required. | 2023-12-25 |
| Japan | CEBRIDGE, LTD. | YAMAOKA | cebridge.jp | Other | live:sns_408 （Skype） | Email hidden; Javascript is required. | 2023-12-21 |
