徽章战士

天领伊健是一个小学四年级的学生，所就读的小学中每个人都至少有买一个徽章战士，伊健却因为妈妈坚持他得自己存零用钱才能买玩具，遭到众人的嘲笑。

有一天伊健在无意之间捡到了一个徽章之後，便从此开启了不同的生活，它利用这片徽章和低价买下来的最旧型的徽章战士模型，开始了对抗仗势欺人的恶徒…

人間とロボットが共存する近未来。「ロボトル」というメダロットを戦わせる競技が流行していた。イッキは、ふとしたきっかけでメダロットの頭脳となるレアメダルを拾い、“メタビー”というメダロットに巡り合うことになる。深い友情で結ばれた二人と仲間たちが織り成す物語がいま始まる。

Medabots—powerful robots granted artificial intelligence through special "medals"—serve at the whims of their owner. They are more commonly used in "Robbatling," a popular combat sport where two medabots face off against one another. In its professional form, Medafighters use their Medabots to qualify for the World Tournament and fight amongst the elite to gain the title of champion.

Elementary schooler Ikki Tenryou has just gained his first Medabot: Metabee, an outdated model with no medal. Fortunately, however, Ikki manages to find a medal in the nearby river; but when Ikki places it into Metabee's head, the latter starts to exhibit strange behaviour. Short-tempered and rebellious, he refuses to obey Ikki's orders. However, to climb the ranks to the World Tournament, Ikki and Metabee must first learn to work together, no matter how difficult the prospect may seem…

[Written by MAL Rewrite]