(C58) [RED RIBBON REVENGER (Various)] Elf's Ear Book 1 - Ao no Taikai ~Operation Ocean Blau~ (Star Ocean 2) Hentai (C58) [RED RIBBON REVENGER (よろず)] 青の大海 ～Operation Ocean Blau～ (スターオーシャン 2)

(C61) [Red Ribbon Revenger (Makoushi)] Elf's Ear Book 10 - Kamigami no Tasogare (Twilight of the Gods) 3 (Star Ocean: Till the End of Time)

(CR28) [RED RIBBON REVENGER (Makoushi)] Elf's Ear Book 2 - Ao no Taikai II ~Opration Ocean Blau II~ (Star Ocean: The Second Story)

(Mimiket 3) [Red Ribbon Revenger (Various)] Elf's Ear Book 04 - Kuro no Taikai (Star Ocean 2)

(C60) [RED RIBBON REVENGER (Various)] Elf's Ear Book 8 - Sennen Teikoku no Shuuen LAST OF THE MILLENIUM (Star Ocean 2)

[RED RIBBON REVENGER (Various)] Kuro no Taikai Kouhen (Star Ocean 2) [Digital]

(C75) [RED RIBBON REVENGER (Various)] Hoshi no Taikai (Star Ocean 2)

(CR31) [RED RIBBON REVENGER (Makoushi)] Elf's Ear Book 12 - Kurenai RED (Various)

(C60) [RED RIBBON REVENGER (Various)] Elf's Ear Book 7 - Kamigami no Tasogare (Star Ocean 2)

(CR29) [RED RIBBON REVENGER (Makoushi)] Elf's Ear Book 6 - Konpeki no Umi ~Ao no Taikai Makoushi Hen~ (Star Ocean 2)

(SC13) [RED RIBBON REVENGER (Various)] Kuro no Taikai Kouhen (Star Ocean 2)