Watch (C66) [BIG BOSS (Hontai Bai)] if CASE 01 Sawachika Eri (School Rumble) (C66) [BIG・BOSS (本体売)] if CASE:01 沢近愛理 (スクールランブル)

[BIG BOSS (Hontai Bai)] if CASE Rumble (School Rumble)

[BIG BOSS (Hontai Bai)] if CASE 02 Sawachika Eri (School Rumble)

(CR37) [Big Boss (Hontai Bai)] Jet Stream Attack Hakugeki !! Triple Musume (Mahou Sensei Negima!)

if CASE 02 Eri Sawachika

[BIG BOSS (Hontai Bai)] Lucubon. (Lucu Lucu)

if CASE Rumble

if CASE 02 Sawachika Eri | if CASE 02 사와치카 에리

(C73) [Big Boss (Hontai Bai)] Negi-sensei to Himitsu no School Mizugi (Mahou Sensei Negima!)

if CASE Rumble

if CASE 01 Eri Sawachika