差出人は、誰ですか？

差出人は、誰ですか？ -

• Aha: 差出人は、誰ですか？
• Dị: Mystery, Drama
• Mba: United States of America
• .Lọ nka: TBS
• Nkedo: 櫻井海音, Taiyu Fujiwara, 柄本時生, Kiita Komagine, Airu Kubozuka, Ryota Miura
• Ndị ọrụ: Izuru Kumasaka (Director), Azusa Hashimoto (Producer), Yasushi Akimoto (Original Concept)
• Aha ndị ọzọ: 写信者、是何人？, Sashidashinin wa, Dare Desuka？, Sashidashinin wa, Daredesuka?
• Isiokwu: high school, teenage pregnancy, secret crush