On February 12, 2018, he announced his marriage to a non-celebrity woman he had been dating since February 2014. He submitted his marriage registration on the birthday of his mother who succumbed to cancer and a chronic illness during the HiGH&LOW THE LIVE tour in 2016. He described his mother's death as an unacceptable reality for him and expressed his desire to fulfill her wish of marrying his girlfriend.
On December 28, 2019, he revealed that his first child, a daughter, had been born healthy and safely in the same month.
As a featured artist
- [2004.11.25] NORISIAM-X - Brave New World (#11 "Brave New World" (Remix) feat. P-CHO from DOBERMAN INC)
- [2005.07.20] Sowelu - "Heads or Tails?" (#5 "No Limit" feat. P-CHO from DOBERMAN INC (BLremix))
- [2006.01.11] YA-KYIM - STILL ONLY ONE (#11 "Happy the globe PART III" feat. NORISIAM-X, P-CHO (DOBERMAN INC), SPHERE of INFLUENCE & RICKIE G)
- [2008.06.14] BIGGER DICE - Cosmos×Chaos ~Hanka Chouka~ (#7 "Homie" feat. P-CHO, KUBO-C from DOBERMAN INC)
- The origin of his stage name, P-CHO, was from the union of the letter P (from the song "Platinum CHO") and the word CHO, which was his nickname from elementary school days.
- ↑ Ｐ－ＣＨＯが一般女性と結婚「今まで以上に精進」
- ↑ 「ＤＯＢＥＲＭＡＮ ＩＮＦＩＮＩＴＹ」Ｐ―ＣＨＯが結婚発表
- ↑ DOBERMAN INFINITYのP-CHOが一般女性と結婚 亡き母の誕生日に【コメント全文】
- ↑ P-CHO Instagram