Conflict: Saidai no kôsô (2016) - Kokoro Nakayama as Kawashima Sumire - IMDb

Sunday. 19th June, 2016. Party for Japanese Kokoro leader Kyoko Nakayama attends a political debate by nine party leaders for the upcoming July 10 upper house election in Tokyo on Sunday, June

Masataka Nakayama （旧）京都大学 こころの未来研究センター

Mariko Nakayama/Image Gallery, Kokoro Connect Wiki

Jinsei ga kawaru kansha no messēji : Taisetsuna hito to umakuiku kokoro no shūkan by Kazuyoshi Nakayama

Kokoro magazine

How a Salaryman Found Meaning in a Japanese Village - Kokoro Media

Dr. Nakayama Presents at the Fourth Workshop for the 2019 Kyoto Kokoro Initiative

Ado: Kokoro to Iu Na no Fukakai

Kyōdōsei no gendai tetsugaku : kokoro kara shakai e. : Yasuo Nakayama: : Books

Kokoro Connect The Days Fall Apart (TV Episode 2012) - Chinatsu Akasaki as Mariko Nakayama - IMDb