| 2011 | 12 | MIS is founded by UTokyo students Daiki Hasegawa and Yuta Tani as a volunteering club for students. |
| 2012 | 4 | JCSI (Cambodia) and Facilitation Branch are newly launched. |
| | 9 | The New Network branch is created. |
| 2013 | 4 | As part of the New Network branch, JSSI (Singapore), JPSI (Philippines), and JVSI (Vietnam) are launched. |
| | 7 | Officially approved as an NPO. |
| | 10 | The New Network branch and JCSI are merged to create the Network branch. |
| 2014 | 4 | JISI (Indonesia) and JBSI (Myanmar) are launched within the Network branch. |
| | 8 | Our first “Multilateral Project” is launched in Kampong Chhnang Province, Cambodia. |
| | 9 | JDSI (Dhaka, Bangladesh) is created within Network. |
| 2015 | 4 | JMSI (Malaysia) is launched in Network. |
| | 8 | Our first “Experience Japan Project” in Japan is launched. |
| 2016 | 3 | JSSI (Singapore) ceases all of its projects. |
| | 3 | Due to the region’s safety risk, JDSI (Dhaka) cancels excursion and relocates its main activity hub to Delhi. |
| | 4 | Experience Japan Project moves to the Network branch and becomes JOSI (Japan). |
| 2017 | 8 | Second “Multilateral Project” is conducted in Kuala Lumpur, Malaysia. |
| 2018 | 9 | JCSI (Cambodia) puts a hold on its projects. |
| 10 | Facilitation branch is divided in the Internal Affairs branch and Foreign Affairs branch. A new Administration branch looks over Financial Affairs and Travel Risk Management. |
| 2019 | 2 | MIS directed and managed “Japan-ASEAN Student Conference 2018”, which was organized by Japan International Cooperation Center (JICE) as part of the Ministry of Foreign Affairs’ JENESYS program. |
| 2020 | 2 | MIS directed and managed “Japan-ASEAN Student Conference 2019”, which was organized by JTB as part of a program headed by the Ministry of Foreign Affairs. |
