Final answer:
The otaku ethic includes three dimensions: an appreciation for everyday aesthetics, the pursuit of extensive knowledge, and identity formation within subcultures.
Step-by-step explanation:
The question refers to the otaku ethic, which can be deciphered into three key dimensions. Drawing upon Japanese cultural elements highlighted by Saito (2007), one might argue that these dimensions include an appreciation for everyday aesthetics, the pursuit of in-depth knowledge or expertise, and the formation of identity through subcultural affiliations.
This overlaps with broader Japanese aesthetics, symbolized by such traditions as samurai honor and Zen Buddhism, and tying into contemporary expressions like Visual Kei and hipster irony. Thus, the otaku ethic could encompass a detailed engagement with personal interests, an ethical framework informed by these interests (akin to the 'Bushido' ethic of loyalty and sacrifice), and a community identity, like that observed within cosplay subcultures.