On Jul 4, トヨタ自動車株式会社 submitted the Change Report to Ministry of Finance. The report shows that トヨタ自動車株式会社 decreased their holdings in $KDDI (9433.JP)$, with their joint shareholding ratio down from 11.55% to 9.28%.
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.