Which magazine was Kenji Kawakami involved with that provided the context for critiquing consumerism and launching Chindōgu?

Answer

Mail Order Life (Tsūhan Seikatsu)

Kawakami was deeply involved with the magazine Mail Order Life (Tsūhan Seikatsu), which focused on practical, mass-produced consumer goods, providing the environment for a counter-movement.

Which magazine was Kenji Kawakami involved with that provided the context for critiquing consumerism and launching Chindōgu?
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