Nisekoi Episode 9: Hot Springs
Episode 9 of 20 of Nisekoi, aired March 7, 2014, 26 minutes. Available with English subtitles and dub where released.
Episode summary
While on an open-air school trip, Raku mistakenly ends up in the women's hot spring. When his female classmates show up to bathe, he must try and find a way to escape before being caught and labelled as a peeping tom.