Bandai Entertainment originally released Please Teacher! on DVD in 2003-2006, then Right Stuf released the series on DVD in 2015.
Bandai Entertainment also originally released the Please Twins! sequel series on DVD in 2004-2006, and Right Stuf then released the series on DVD in 2015.
Right Stuf and Nozomi Entertainment announced at their panel at Anime Expo on Saturday that Nozomi Entertainment will release the Gravitation, Please Teacher!, and Please Twins! anime on Blu-ray Disc.
Right Stuf first released The Irresponsible Captain Tylor on VHS in 1998, and later on DVD in 2001, 2005, 2009, and 2013.