Comics › Ichi the Killer Omnibus Vol. 1 TP Image 1 of 1 Ichi the Killer Omnibus Vol. 1 TP $50.00 Hideo Yamamoto's cult manga Ichi the Killer, collected in omnibus form: Vol. 1 (Seven Seas, 2025). For mature readers. Add To Cart Added! Hideo Yamamoto's cult manga Ichi the Killer, collected in omnibus form: Vol. 1 (Seven Seas, 2025). For mature readers.