Yakusoku Siren

You are reading Yakusoku Siren manga, one of the most popular manga covering in Drama, School life, Shoujo, Slice of life genres, written by Yumeka Sumomo at Asurasan, a top manga site to offering for read manga online free. Yakusoku Siren has 8 translated chapters and translations of other chapters are in progress. Lets enjoy.
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From Psycho Pandas:A heartrending and heartwarming story about two twins: one who hates everything like himself and one who wishes to keep his promise from long ago.