Resized to 69% of original (view original)
Artist's commentary
照月と「チャチ」
My father nicknamed 「長10cm砲ちゃん」 as 「チャチ」 because he could not pronounce its name properly. 〆(・∀・＠)
You can see the painting process for this adorable picture @ https://www.youtube.com/watch?v=lI0eTYZ5Okg !