In September, in hopes for the prosperity of his clan, he donated 33 volumes of the Decorated Sutras (Heike nokyo) to the Itsukushima-jinja Shrine, and for this, Shigemori also participated in its creation with other clan and family members.
9月、清盛は一門の繁栄を祈願して、厳島神社に装飾経33巻（平家納経）を寄進するが、重盛も一門・家人とともに製作に携わった。