List of Famous people with last name Kasahara

Shoki Kasahara is a Japanese former professional baseball player who played for the Yomiuri Giants in Japan's Nippon Professional Baseball from 2012 to 2015. His younger brother Taiga is also a professional baseball player currently playing for Fukuoka SoftBank Hawks. His father Eiichi is a former professional baseball player.

Angerme , formerly Smileage , is a Japanese idol girl group from the musical collective Hello! Project, which originally consisted of four former Hello! Pro Egg members that left Egg in 2010 and became full-time members of Hello! Project. In 2010, they won the Japan Record Award for Best New Artist. In 2011, five new girls were added to the group as part of the second generation, with two being former Egg members and three new girls. In 2014, three new members joined the group as third generation members.

Shōtarō Kasahara is a professional Japanese baseball player. He plays pitcher for the Chunichi Dragons.

Kenji Kasahara is a Japanese entrepreneur who founded mixi, a social networking site. He is ranked as the 37th richest Japanese person.