- Name: Matsumura Hokuto (松村北斗)
- Nickname: Hokku
- Birthday: June 18, 1995 (22)
- Birthplace: Shizuoka, Japan
- Blood Type: B
- Height: 176cm
- Weight: 58 Kg
- Shoe size: 27.5 cm
- Admired Sempai: Yamashita Tomohisa
He applied to Johnny's Entertainment because he admired NEWS and wanted to be like them. He is the newest members of B.I.Shadow and also the youngest member. He is amazingly skilled in Karate and has taken part in it since his first year of Elementary school, he is a black belt.
After Sexy Zone debuted the end of 2011, B.I.Shadow disbanded.
In 2012, Matsumura acted in Shiritsu Bakaleya Koukou with Jesse, Kochi Yugo, Kyomoto Taiga, Matsumura Hokuto, Morimoto Shintaro, Tanaka Juri. Although an unofficial unit, the six found large popularity as Bakaleya6 (the name originating from the drama). It was not until Johnny’s Ginza 2015 that Bakaleya6 was introduced as an official unit under the name SixTONES.
Singles Participated InEdit
Nakayama Yuma w/B.I.ShadowEdit
- Hey! Say! 2010 TEN JUMP
- SUMMARY 2010
- Hey! Say! JUMP Winter Concert 2010-2011 (December 25, 2010 - January 16, 2011)
- Hey! Say! JUMP and NYC National Tour Spring Concert 2011 (Concert Cancelled)
- Hey! Say! JUMP & Yuuki 100％ Concert with Nakayama Yuma (April 10, 2011 - May 29, 2011)
- SUMMARY 2011 (August 7, 2011 - September 11, 2011)
- Live House Johnny’s Ginza 2013
- Live House Johnny’s Ginza 2014
- Gamushara J’s Party!! Vol. 1
- Gamushara J’s Party!! Vol. 2
- Gamushara J’s Party!! Vol. 4
- Gamushara J’s Party!! Vol. 5
- Gamushara Sexy Natsu Matsuri
- Gamushara J’s Party!! Vol. 6
- Gamushara J’s Party!! Vol. 7
- Johnny’s Ginza 2015
-  Shiritsu Bakaleya Koukou
-  Kuro no Onna Kyoushi
-  PIECE
-  Pin to Kona
-  TAKE FIVE
-  Kamen Teacher SP
-  SHARK
-  Gekijoban Shiritsu Bakaleya Koukou
- The Shonen Club
- He is currently the youngest member in B.I.Shadow and Nakayama Yuma w/B.I.Shadow.
- His strong point is that he's not shy.
- His weak point is that his voice is low.
- His hobby is reading manga.
- His skill and favorite sport is karate.
- His favorite food is pasta, rice, ice cream.
- His least favorite food is cucumber, tomatoes.
- His favorite colors are black and white and blue
- His favorite subjects are English and Japanese.
- His Least favorite subject is math.
- The type of girl he likes is a person with distinctive eyes.
- His favorite song "Cherish" by NEWS," After the Rain" by Yamashita Tomohisa.
- His favorite manga is "Crayon Shin-chan".