The 48th chapter of the Toaru Kagaku no Accelerator manga was released on August 27th 2018.
- The "banquet" of Himegi Matsuri begins.
By order of appearance:
- Tobio Yumi and Tobio Mami's mother (mentioned)
- School District 4
- Unnamed Restaurant
- Ethylene gas is a colorless gas with sweet and musky odors and is used in agriculture to force the ripening of fruits. Apple is example of fruit that produce ethylene with ripening.
- Academy City is revealed to have an immigration lottery, allowing families to reside in Academy City.
- Yumi and Mami's mother marks the first time shown in-story that a parent works and lives alongside their children in Academy City.
- What disease did Mami get when she was young?