Character renka ma13

[2B (MANA-KO)] Ryouzanpaku Onsen EX Soushuuhen (History's Strongest Disciple Kenichi) [Digital]

[KI-SofTWarE (Kiken Shisou)] Kiken Shisou Sakuhinshuu 4 Soushuuhon (Queen's Blade, History's Strongest Disciple Kenichi)

[IZU Ya] Muchipuri Doujou 2 (Shijou Saikyou no Deshi Ken'ichi)

[Muchi Muchi 7 (Terada Tsugeo, Hikami Dan)] Muchi Muchi Angel Vol. 12 (Shijou Saikyou no Deshi Kenichi) [English]