In May 2005, San Vicente Elementary School students visited the museum. In July 2005, the mayor of Aizuwakamatsu, Fukushima Prefecture, Japan and film crew creating a documentary about Haruji Matsue toured the museum. In December 2005, students in a research group from Tsuru University in Yamanashi Prefecture, Japan visited the museum. In February 2006, the museum's exhibit curator held a presentation on prehistoric Chamorro culture at San Vicente Elementary School. In November 2006, the museum sponsored the visit of the Shanghai Media Group and Shanghai Morning Post. In May 2009, the Marianas March Against Cancer’s Team held a fundraising lunch at the museum. In May 2012, the Micronesian Repatriation Association (MRA) of Okinawa contributed a collection of photographs from the Japanese period to the museum. In May 2014, the MRA placed a monument on the museum grounds. In June 2014, the CNMI Arts Council's "Art in the Park" event was held on the museum grounds. In October 2014, the museum was part of route for a walk against domestic violence held by the Northern Marianas Coalition Against Domestic & Sexual Violence. In September 2015, volunteers helped cleanup debris after Typhoon Soudelor hit this island. In November 2015, the museum sent a representative to an archaeological dig in Garapan where human remains and a ceramic bowl were uncovered. In the winter of 2017, the grandson of Haruji Matsue donated oil paintings that depict pre-war images of Saipan to the museum. In January 2016, the CNMI Bureau of Environmental and Coastal Quality worked with the museum to build a rain garden on the grounds. The rain garden catches pollutants and sediment that might otherwise end up in the ocean. In 2016, the museum displayed historic handkerchiefs with Japanese illustrations from the 1940s. In February 2017, contestants in the Miss Pusong Pinoy pageant visited the museum. In July 2017, the museum participated in the annual Liberation Day Festival. In December 2017, the museum hosted guests from the Keio Corporation, Shizuoka Railway, Tobu Railway, JTB Corporation, and other Japanese companies. In January 2018, the museum gave demonstrations at the Marianas Tourism Education Council Tourism Summit at Fiesta Resort & Spa Saipan to share Marianas culture and help students learn about responsible and sustainable tourism projects. In the summer of 2019, the museum had an exhibition, financed by the Northern Marianas Humanities Council, of archival photographs of civilians and combatants for the 75th Anniversaries of the Battle of Saipan and Battle of Tinian during the Asia–Pacific War.