![1girl blush brown_eyes brown_hair cup eating english_text fork glasses hard_translated highres himukai_yuuji nikki_(swapnote) open_mouth pastry ribbed_sweater short_hair swapnote sweater third-party_edit turtleneck rating:s score:9 post #1898127](/cdn_image/preview/90/35/9035228dc142cc0dd5dba1ce79beb235.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.