|Game Debut||Danball Senki W (PSP)|
|Anime Debut||Episode 16 (W)|
|Appears in||Game, Anime|
|Voice Actor||Kenta Miyake|
|Occupation||Otaku, LBX Player|
|Achievement(s)||2051 Artemis Finalist|
In Otaranger uniform, he wears his sentai-colored tracksuit while half-donning a handmade ota-ranger helmet halfway covering his face. It is assumed that he is of African origin.
Otacross explains that he and Ota Gold are two new recruits to the Akiba Sentai OtaRangers that recently joined. In the waiting room, he watches as his teammate Yujin discusses with fellow competitor Ban Yamano after the introduction to Artemis 2051.
Alongside his fellow OtaRangers, they reach the finals of D Block.
In the finals of the Artemis Tournament, he's chosen after he wins a rock-paper-scissors contest between him, Ota Red, and Ota Silver.
- Ota Gold's design comes from the Super Sentai inspiration, as the Gold Ranger additional/sixth member.
- Prior to his identity, his color theme is bronze gold.