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Note: Series Kowai Hon 4 Other volumes in the series: 1: [Eizou](https://www.mangaupdates.com/series.html?id=86245) 2: [Chou no Haka](https://www.mangaupdates.com/series.html?id=24863) 3: [Guuzen wo Yobu Tegami](https://www.mangaupdates.com/series.html?id=24866) 4: [Yami no Album](https://www.mangaupdates.com/series.html?id=24858) 5: [Warai Kamen](https://www.mangaupdates.com/series.html?id=24857) (Zen) 6: [Warai Kamen](https://www.mangaupdates.com/series.html?id=24857) (Go) 7: [Hebi Obasan](https://www.mangaupdates.com/series.html?id=24852) 8: [Fukushuu Kijin](https://www.mangaupdates.com/series.html?id=24864) 9: [Zankoku no Ichiya](https://www.mangaupdates.com/series.html?id=24859) 10: [Osore](https://www.mangaupdates.com/series.html?id=24861) 11: [Furisode Komachi Torimonohikae](https://www.mangaupdates.com/series.html?id=24865) 12: [Ki no Hada Hanayome](https://www.mangaupdates.com/series.html?id=24862) 13: [Benigumo](https://www.mangaupdates.com/series.html?id=24855) 14: [Uroko no Kao](https://www.mangaupdates.com/series.html?id=24856) 15: [Hangyojin](https://www.mangaupdates.com/series.html?id=24843)
