Two manga series were also released: a two volume series by Asamiya and published in Ciao from 1999 to 2000; and a nine volume two-part series by Keiko Okamoto which was published by NHK Publishing.
Tarō Okamoto | Nobuhiko Okamoto | Taro Okamoto | Keiko Nobumoto | Keiko Itokazu | Vincent Okamoto | ''Straw Millionaire'' by Kiichi Okamoto | Keiko Utoku | Keiko Tsushima | Keiko Okamoto | Keiko Nosaka | Keiko Fuji | Emperor Keikō | Emperor Keiko |