S.I.C. Hero Saga

Kuuga had two S.I.C. Hero Saga stories published in Monthly Hobby Japan magazine. The first titledKamen Rider Kuuga: Odyssey (仮面ライダークウガ -オデッセイ- Kamen Raidā Kūga: Odessei^?) written by series producer Shigenori Takatera expands upon the mythology of Kuuga featuring original characters Riku (リク^?), the previous Kuuga chosen by the Linto, and the original N-Daguva-Zeba (Incomplete) (ン・ダグバ・ゼバ（不完全体） N Daguba Zeba (Fukanzentai)^?). The second story Kamen Rider Kuuga: Dark Side (仮面ライダークウガ -DARK SIDE- Kamen Raidā Kūga: DARK SIDE^?) continues the expansion of the series mythology. Odyssey ran from February to May 2002. Dark Side ran in a separate special issue titles Hobby Japan Mook S.I.C. Official Diorama Story S.I.C. Hero Saga vol.2.

Odyssey chapter titles

1. Linto (リント Rinto^?)
2. Gurongi (グロンギ Gurongi^?)
3. Gouram (ゴウラム Gōramu^?)
4. Daguva (ダグバ Daguba^?)

Dark Side chapter title

• Book lowering (書下ろし Kakioroshi^?)