Yamoto Ken (矢本賢) was born April 6,1970. Yamoto is the current theater director of IWB48.
- Name: Yamoto Ken (矢本賢)
- Nickname: Yamo-kun
- Birthdate: April 6,1970 (age 43)
- Birthplace: Iwate,Japan
- Theater Director of IWB48: January 5,2013 - present
- IWB48 at Nippon Budokan ~Bara Bara xD~ (Announcer)
- Mini IWB Debut Concert 2013 ~Training Soul!~ (MC)
- After former IWB48 theater director Roman retired,it was revealed on IWB48's youtube account that Yamoto was the new director.
- Yamoto worked for Stage 48 before he became the theater director of IWB48.He would shoot IWB48 and NMB48's music videos.
- He often announces new groups on IWB48's Youtube or at the concerts he participates in.