Aired on 1998, November the 1st. This is the 1st bus tour series. The theme for this episode is Kogyaru (it's basically the dark skinned Japanese girl students). The Gaki regulars with some staff will dress up as these girl students, hop on the bus, and play games. The losers will have to get out of the bus and do something required by the rest of the group. At the end, there is a little clip.

http://www.veoh.com/collection/blargoh-gakinotsukaiyaarahende/watch/v17302558xgJndnmd