Only I Know Vol. 4 | HobbyTiger

$12.00

Release May 7, 2026

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Only I Know

Afternoon KC Only I Know Vol. 4 is an official Japanese paper manga volume by Taamo, published by Kodansha under the Afternoon KC label.

Two people sharing an enormous secret. Taamo, creator of House of the Sun, brings you a boy-meets-girl story that will not let your heart stop racing! At his new high school, Waku Heike meets Oura, a cool, expressionless classmate. Known as the younger sister of the popular model Akarin, she occasionally reveals an irresistibly cute smile. But Oura has a huge secret she cannot tell anyone. Waku is the only person to notice it. When they each realize that the other knows, a special bond begins to grow between them. Summer vacation finally arrives! Something the two of them are looking forward to awaits. Meanwhile, the circumstances surrounding Akarin begin to change dramatically.

This Japanese paper edition contains 192 pages and was released in Japan on May 7, 2026.