On Sep 5, 小川 浩平 submitted the Change Report to Ministry of Finance. The report shows that 小川 浩平 decreased their holdings in $Daikokuya Holdings (6993.JP)$, with their joint shareholding ratio down from 23.29% to 22.18%.
Source: Edinet Announcement
What is the 5% shareholding reporting system?
Shareholders with holding ratio exceeding 5% must submit a Large Shareholding Report within five business days from that day. If the holding ratio increases or decreases by 1% or more after submitting a Large Shareholding Report, the holder must submit a Change Report within five business days from that day.