Bakuman · S0 · E10
Rakko Umi e Kaeru!
Among the world's most powerful otters is Rakko 9-gou, the abandoned and forgotten "Lost Number" who seeks vengeance on the human race. Rakko 11-gou attempts to foil the plans of his adversary, but his "Olivine Tholeiite" attack has no effect on Rakko 11-gou's tail of carbon nanotubes! Can Rie and Naho make it in time to save Rakko 11-gou?
About this episode
Among the world's most powerful otters is Rakko 9-gou, the abandoned and forgotten "Lost Number" who seeks vengeance on the human race. Rakko 11-gou attempts to foil the plans of his adversary, but his "Olivine Tholeiite" attack has no effect on Rakko 11-gou's tail of carbon nanotubes! Can Rie and Naho make it in time to save Rakko 11-gou?
Specials

1Chou Hero Densetsu Opening
2 minOct 2, 2010
Opening sequence of Super Hero Legend (Chou Hero Densetsu), the gag manga drawn by Moritaka's uncle Taro Kawaguchi, sung by Hironobu Kageyama. It was first shown at the start of the first episode of the series.

2Saint Visual Girls' Academy Opening
2 minJan 22, 2011
Opening sequence of Saint Visual Girls' Academy, the anime in which Miho Azuki makes her debut as a voice actress, set to the song "Zettai Shoujo Shugi!!". It first appeared in episode 16 of the first season.

3Saint Visual Girls' Academy Ending
2 minFeb 19, 2011
Special ending sequence in which Miho Azuki and two other cast members of Saint Visual Girls' Academy, the anime where she makes her debut as a voice actress, perform the song "Yoake Sunzen no Symphony" on stage. It first appeared in episode 20 of the first season.

4Detective Trap Opening
2 minOct 1, 2011
Opening sequence for an anime version of Detective Trap, the manga by Muto Ashirogi, set to the song "FAKER TRICK!". It was first shown at the start of the first episode of the second season.

5CROW Opening
1 minNov 26, 2011
Opening sequence of the anime adaptation of CROW, the battle manga by Eiji Niizuma, set to the song "CROW's SKY" by Shuhei Kita. It first appeared in episode 9 of the second season.

6Bakuman. 2nd Season Special
4 minSep 26, 2012
Short animation included as a bonus in the Blu-ray Box volume 2.

7Rakko 11-gou Ending
1 minSep 26, 2012
Creditless ending of the Rakko 11-gou (Otter No. 11) short anime, based on the manga by Kazuya Hiramaru and set to the song "Rakko 11-gou no Uta". Included as a bonus in the second season's Blu-ray Box volume 2.
8Bakuman. Special: Deraman. 01
25 minSep 29, 2012
Summary of the previous two seasons of Bakuman
9Bakuman. Special: Deraman. 02
25 minJan 2, 2013
Shows many of the mangakas' works. Main cast members also talk about which "Bakuman." works they would like to see animated

10Rakko Umi e Kaeru!
5 minJun 26, 2013Now viewing
Among the world's most powerful otters is Rakko 9-gou, the abandoned and forgotten "Lost Number" who seeks vengeance on the human race. Rakko 11-gou attempts to foil the plans of his adversary, but his "Olivine Tholeiite" attack has no effect on Rakko 11-gou's tail of carbon nanotubes! Can Rie and Naho make it in time to save Rakko 11-gou?

11Reversi PV
2 minAug 28, 2013
The second special serves to showcase the theme song of Reversi's fictional anime adaptation.
