| Group Name |
Details |
| Tea Ceremony Group |
The group has been reactivated after a long hiatus. |
| Golf Group |
The group with the highest membership. |
| Hara Hara Group |
This group is about enjoying fine dining. |
| Marine Vessel and Aircraft Group |
The group for fans of marine vessels and aircrafts. Planning field trips. |
| Music Group |
Amateur musicians get together to hold live performances. |
| Outdoors Group |
In spite of the name, this group also offers plenty of fun indoor activities. |
| History Group |
Exploring the history of various fields. |
| Railroad Group |
Enjoying travelling by train. |
| Baseball Group |
Training hard in the hopes of a win at Koshien Stadium. |
