Notes:
Sold with 少年ブック [Shōnen Bukku / Shōnen Book] (集英社 [Shueisha], 1958 series) #7/1961.
This book was numbered as the 3rd supplement this month. Books [3] to [8] were packaged together in an obi band. There were 10 supplements in all for this month. It is unknown if supplements 1,2 and 9,10 were books or toys.