A year later went back to Japan where he established in Yokohama his first company (Compania Mexicana de Comercio Exterior.)
Other notable figures he cured of alignments were Jorge Prieto Laurens and General Juan Andreu Almazán.
[2] In 1926 he went back to Japan and married Mihoko Kayaba the daughter of a prominent lawyer and brought her to live with him in Mexico City.
During the thirties he helped many important people of the National Government of Mexico such as Emilio Portes Gil, Pascual Ortiz Rubio, Abelardo L. Rodríguez and Lázaro Cárdenas with their problems ranging from economics, to agricultural, to Medical, but due to the watchful eye of the US Government at that time he was only known as the (Doctor Japonesito) little Japanese Doctor.
[5] Then in 1960 due to his health, he went back to the few land holdings he had left in Ciudad Valles and began to grow agricultural products like mangoes, avocados and sugar cane.
He also saw that the people of this city and State San Luis Potosí were lacking education so he opened a rural public school on 29 April 1960.
[6] Among the prominent people he knew and had many deals with were: Francisco León de la Barra, Porfirio Díaz, Michio Itō, Keiichi Ito, Michitaka Mishima, Jorge Prieto Laurence, Dr. Inazo Nitobe, Dr. Sawayanagi Seitaro, Seinosuke Ogita, Shizuo Kasai, Naokichi Kaneko, Masamichi Katsuda, Aizo Soma, Morie Ogiwara, Tsune Nakamura, Rash Behari Bose, Mitsuru Toyama, Sen Katayama, Tomitaro Watanabe, Roka Tokutomi, Yukichi Shiragami, Isoroku Yamamoto, Sōichirō Asano, Ginjirō Fujiwara, Aiichiro Fujiyama, Hayashi Fusao, Senjūrō Hayashi, Kōki Hirota, Taizō Ishizaka, Tsuyoshi Inukai, Masako Ichijo, Shōjirō Ishibashi, Hideo Kodama, Ichizō Kobayashi, Matajirō Koizumi, Saburō Kurusu, Shōzō Murata, Okawa Shumei, Mineo Ōsumi, Shigenobu Okuma, Prince Kuni Kuniyoshi, Eiichi Shibusawa, Makoto Saito, Kiichiro Toyoda, Korekiyo Takahashi, Giichi Tanaka, Chobei Takeda, Roan Ryōhei Uchida, Jōtarō Watanabe.
[7] In October 1966 he went back to Japan where he spent his last days visiting his beloved country, until his death in November from a heart condition.