Marumo no Okite is a Japanese television series which premiered on Fuji TV on April 24, 2011. This television series stars Sadao Abe as Mamoru Takagi, a public relations officer with a stationery company. It also stars child actors Fuku Suzuki and child actress Mana Ashida as Mamoru's late friend Jun-ichiro's twin children. The television series was broadcast as part of the Fuji TV's Dramatic Sunday time slot, which airs every Sunday from 9pm to 9:54pm.

• Sadawo Abe
• Mana Ashida
• Fuku Suzuki
• Manami Higa
• Masanori Sera
• Masatô Ibu
• Erica Tonooka
• Ogawa Tomohiro