Judging by the type of document and variation of the order both were issued somewhere around early 1960s.
Formally awarded on May 17, 1945. Sacred Treasure No. 137 540 (in after war restarted numbering).
Emperor Hirohito signature.
1stclasssacredtreasure awarded in 1945
1stclasssacredtreasureorder1stclasssacredtreasureorderdocument
japanese awards and decorations
order of the sacredtreasuresacredtreasureorder of admiral ryūnosuke kusaka
vice admiral ryūnosuke kusaka awards
zuihō-shō
勲一等瑞宝章
瑞宝章
草鹿龍之介
草鹿龍之介海軍中将
1st class Sacred Treasure awarded on March 4, 1902 to Vsevolod Evgenievich Koniar, Chamberlain of the Imperial Court /Гофмейстер Всеволод Евгеньевич Кониар/ウエヱーニュヤル露西亞國式部職主事.
Sacred Treasure No.1329 awarded to a foreigner.
Reverse inscribed in Russian
"Кониар Всеволод Евгеньевич. Правитель...
1stclasssacredtreasureorderdocument
2nd class rising sun orderdocument
chamberlain vsevolod evgenievich konyar
japanese order awarded to russian official
japanese order certificate
japanese orderdocument
vsevolod evgenievich konyar
гофмейстер кониар всеволод евгеньевич
кониар всеволод евгеньевич
японские награды всеволода евгеньевича кониара
японские ордена всеволода евгеньевича кониара
ウエヱーニュヤル露西亞國式部職主事
勲一等瑞宝章
旭日章
瑞宝章