Book  (Jan 2000)  Page(s) 227.  
 
Hinode-sekai Tree Peony. ex Japan [no date given]... red
Hinode-Seki. See 'Hinode-sekai'.

Article (website)  (1998)  Page(s) 4.  Includes photo(s).
 
From the same book [Sample book for export to America "Peony Illustrated Book" (published by the Flower Bulb Association of the Niigata Prefecture in 1936)]: "The World of the Rising Sun" and 'Hibiscus'.

Website/Catalog  (1956)  Page(s) [1].  
 
Japanese Tree Peonies
Hinode Sekai (World of the rising sun) Large semi-double rose...$7.00

Article (magazine)  (Jan 1955)  Page(s) 57.  
 
Alphabetical Check List of Tree Peony Names In  Public Collections And/or Available in Nurseries 1954-1955
Japanese, Rose Red, 'Hinode-no-seki' or 'Hinode sekai' (Sunrise in the Open Country), [Gardens] Whitnal Park Botanical Gardens, University of Washington Arboretum, [Nurseries] William Gratwick

Website/Catalog  (1940)  Page(s) 13.  
 
New & Rare Varieties...
Hinode-sekai, Sparkling scarlet carmine, well arranged petals, double large flower ...$ 1.30

Magazine  (17 Aug 1929)  Page(s) 132.  
 
Tree Paeonies in Japan.
The following are the best Japanese varieties of Pæonia Moutan:
Hinode-no-Sekai, fine pure crimson, one of the loveliest in colour, most floriferous, and the best for pot culture...