Gintama Episode 107: Parents, Not Knowing the Child
Episode 107 of 201 of Gintama, aired May 21, 2008, 25 minutes. Available with English subtitles and dub where released.
Episode summary
The Yorozuya are requested to help a Yakuza boss's son who has become a hikikomori, but little do they know how dangerous this job could turn out to be...