Kubo Won't Let Me Be Invisible manga volume 5 features story and art by Nene Yukimori.

As usual, Shiraishi expects no one at school to realize it’s his birthday. But Kubo changes the trend and gives him a gift! Kubo then snoops on Shiraishi after he receives a mysterious note in his shoe cubby - could it be a love letter?! And with sports day fast approaching, Shiraishi prepares for summer!