Personal tale of Okita Soji who fights to survive in a world without pity in the merciless era of the downfall of the Tokugawa Shogunate.

A high-schooler involved in turn-of-the-decade student movements works to escape his comfort zone and apply himself.

Batten Robomaru is the second entry in the Toei Fushigi Comedy Series created by Shotaro Ishinomori and produced by Toei.