Itsumo Shiotaiou na Osananajimi dakedo, Ore ni Kataomoi Shiteiru no ga Barebare de Kawaii.
いっつも塩対応な幼なじみだけど、俺に片想いしているのがバレバレでかわいい。 · いっつも しお たいおうな おさななじみ だけど 、 おれ に かたおもいしている のが ばればれ で かわいい 。
est. Rough estimate based on volume count, reprints and magazine — not an official figure
Overview
"Today, I’ll confess to Kou-chan!" A voice suddenly heard by Kouta Nitake, a high school boy who is not particularly popular. It was the voice of Ayano Yumemigasaki, a childhood friend who always has a bad attitude towards him. Kouta didn’t know that Ayano fell in love with him. "I really wanted Kou-chan to talk to me..." Kouta begins to be aware of Ayano’s unrequited love. However, an unexpected side effect of “voice of the heart” appears……! ??
Source: AniList
External databases: AniList
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections