History
| 2011 | 12 | MIS is founded as a student organization at the University of Tokyo by 長谷川大希 and 谷雄太. |
| 2012 | 4 | JCSI (Cambodia) and the Facilitation Division are established. |
| 9 | The New Network Division is established. | |
| 2013 | 4 | JSSI (Singapore), JPSI (Philippines), and JVSI (Vietnam) are established in the New Network Division. |
| 7 | MIS obtains NPO corporate status. | |
| 10 | The New Network Division and JCSI are merged into the Network Division. | |
| 2014 | 4 | JISI (Indonesia) and JBSI (Myanmar) are established in the Network Division. |
| 8 | The first “Multilateral Project” is held in Kampong Chhnang, Cambodia. | |
| 9 | The JDSI (Dhaka) team is established in the Network Division. | |
| 2015 | 4 | The JMSI (Malaysia) team is established in the Network Division. |
| 8 | The first “Experience Japan Project” is held in Japan. | |
| 2016 | 3 | JSSI (Singapore) suspends its activities due to a shortage of members. |
| 3 | JDSI (Dhaka) cancels its trip due to deteriorating local security and moves its base to Delhi. | |
| 4 | The Experience Japan Project moves to the Network Division as JOSI (Japan). | |
| 2017 | 8 | The second “Multilateral Project” is held in Kuala Lumpur, Malaysia. |
| 2018 | 10 | The Facilitation Division is split into the Internal Affairs Division and the External Affairs Division. A new Administration Division is established to oversee the Accounting Department and the Travel Risk Management Department. |
| 11 | JCSI (Cambodia) suspends its activities due to a shortage of members. | |
| 2019 | 2 | As part of the Ministry of Foreign Affairs’ JENESYS program, MIS plans and runs the “Japan-ASEAN Student Conference 2018,” hosted by the Japan International Cooperation Center (JICE). |
| 2019 | 4 | With the increase in activity bases, JVSI splits into the JVSI Hue Team and the JVSI Ho Chi Minh Team. |
| 2020 | 2 | As part of the Ministry of Foreign Affairs’ JENESYS program, MIS plans and runs the “Japan-ASEAN Student Conference 2019,” hosted by JTB. |
| 2020 | 3 | JOSI (Japan) suspends its activities. |
| 2021 | 2 | As part of the Ministry of Foreign Affairs’ JENESYS program, MIS plans and runs “JENESYS2021 Japan-ASEAN Online Exchange,” hosted by JICE. |
| 2022 | 2 | As part of the Ministry of Foreign Affairs’ JENESYS program, MIS plans and runs “JENESYS2022 Japan-ASEAN Youth Leaders Exchange,” hosted by JICE. |
| 2023 | 3 | With overseas trips cancelled due to the COVID-19 pandemic, the existing divisions are reorganized. MIS moves to a new structure consisting of the Administration Division, the Myanmar Team, and the Japan-ASEAN Student Conference Executive Committee. |
| 2023 | 4 | In light of the COVID-19 situation, overseas trips resume. Accordingly, MIS moves to a new structure consisting of the Administration Division, the Project Implementation Division (Thailand–Myanmar, Vietnam), and the International Conference Division (Youth Summit, Japan-ASEAN Student Conference). |
| 2024 | 4 | The Philippines Team is established in the Project Implementation Division. |
| 2025 | 2 | The 1st Japan-ASEAN Youth Summit is held in Jakarta, co-organized with the local youth NGO AYO (ASEAN Youth Organization), under the auspices of the Mission of Japan to ASEAN and the ASEAN Secretariat. |
