![1girl artist_name blush bob_cut brown_eyes brown_hair commentary dated double_v glasses green_shirt looking_at_viewer nikki_(swapnote) red-framed_eyewear ribbed_sweater shigatake shirt short_hair smile solo swapnote sweater translated turtleneck v rating:s score:8 post #1305152](/cdn_image/preview/40/22/4022ae3de92ee33cc88abc94dade8f72.jpg)
Japanese title: いつの間に交換日記 (Itsu no Ma ni Koukan Nikki)
American title: Swapnote
European title: Nintendo Letter Box
Nintendo's 3DS written correspondence application. Features Nikki, a Mii guide to the app's message management functions.
The app's Internet functionality has been suspended.