Tsukudani 's editor suggested making Kaguya the protagonist of the spin - off manga Himegoto+ .
Kaguya wanted to give Kaguya a partner , so Kaguya created No. 1 and thought Kaguya might as well make editor into a cross-dressing girl .
Tsukudani 's editor suggested making Kaguya the protagonist of the spin - off manga Himegoto+ , and she wanted to give Kaguya a partner , so she created No. 1 and thought she might as well make her into a cross-dressing girl .