Yami no shukusai = celebration in darkness : the poems in Japanese / Yoshioka Minoru. Tanin no sora = strangersʾ sky : the poems in Japanese / Iijima Kōichi ; introduction by Ōoka Makoto ; translated by Tadayoshi Onuma.
闇の祝祭 = celebration in darkness : the poems in Japanese / 吉岡実. 他人の空 = strangersʾ sky : the poems in Japanese / 飯島耕一 ; introduction by Ōoka Makoto ; translated by Tadayoshi Onuma.