Heartwarming / Junji Ito

  • Junji Itos Cat Diary Yon And Mu. Although it's actually more of a funny manga, it has some heartwarming moments too. Find the manga and see for yourself; describing the moments might prompt a "I CAN'T BELIEVE IT" bit.
    • J-kun (Ito) gradually warming up to Yon, and Yon reciprocating, is particularly heartwarming.

http://tvtropes.org/pmwiki/pmwiki.php/Heartwarming/JunjiIto