Ohitorisama Tengoku

 (おひとりさま天国) is the 33rd single released by Nogizaka46. It and debuted at number one on the "Oricon Daily Single Ranking".

The single sold 566,000 copies in the first week and ranked first in the "Oricon Weekly Single Ranking" announced on August 29.

The title song was released beforehand on digital music services on August 1. The music video was premiered on "Nogizaka46 Official YouTube Channel" on August 10.

CD

 * 1) "Ohitorisama Tengoku" (おひとりさま天国) (33rd Single Senbatsu Member)
 * 2) "Fundeshimatta" (踏んでしまった) (33rd Single Under Member)
 * 3) "Inochi no Boutoku" (命の冒涜) (Ogawa Aya, Okuda Iroha, Shibata Yuna, Sugawara Satsuki, Tomisato Nao, Nakanishi Aruno, Matsuo Miyu)
 * 4) "Ohitorisama Tengoku" ～off vocal ver.～
 * 5) "Fundeshimatta" ～off vocal ver.～
 * 6) "Inochi no Boutoku" ～off vocal ver.～

CD

 * 1) "Ohitorisama Tengoku" (おひとりさま天国) (33rd Single Senbatsu Member)
 * 2) "Fundeshimatta" (踏んでしまった) (33rd Single Under Member)
 * 3) "Dareka no Kata" (誰かの肩) (33rd Single Senbatsu Member)
 * 4) "Ohitorisama Tengoku" ～off vocal ver.～
 * 5) "Fundeshimatta" ～off vocal ver.～
 * 6) "Dareka no Kata" ～off vocal ver.～

Blu-ray

 * 1) Ioki Mao Individual PV "IOKI 1000%"
 * 2) Inoue Nagi Individual PV "Chichi no Teinen" (父の定年 Father's Retirement Age)
 * 3) Okuda Iroha Individual PV "Bande A Part"

CD

 * 1) "Ohitorisama Tengoku" (おひとりさま天国) (33rd Single Senbatsu Member)
 * 2) "Fundeshimatta" (踏んでしまった) (33rd Single Under Member)
 * 3) "Mug Cup to Sink" (マグカップとシンク) (Endo Sakura & Kaki Haruka)
 * 4) "Ohitorisama Tengoku" ～off vocal ver.～
 * 5) "Fundeshimatta" ～off vocal ver.～
 * 6) "Mug Cup to Sync" ～off vocal ver.～

Blu-ray

 * 1) Ogawa Aya Individual PV "Aya wa Hankouki" (あやは反抗期 Aya Is Rebellious)
 * 2) Kawasaki Sakura Individual PV "Sakura no Sakutto Cooking" (さくらのさくっとクッキング Sakura's Quick Cooking)
 * 3) Nakanishi Aruno Individual PV "Arnormality" (アルノーマリティー)

CD

 * 1) "Ohitorisama Tengoku" (おひとりさま天国) (33rd Single Senbatsu Member)
 * 2) "Fundeshimatta" (踏んでしまった) (33rd Single Under Member)
 * 3) "Kangaenai you ni Suru" (考えないようにする) (5th Generation)
 * 4) "Ohitorisama Tengoku" ～off vocal ver.～
 * 5) "Fundeshimatta" ～off vocal ver.～
 * 6) "Kangaenai you ni Suru" ～off vocal ver.～

Blu-ray

 * 1) Ikeda Teresa Individual PV "Aru Onna" (ある女 A Certain Girl)
 * 2) Ichinose Miku Individual PV "Kataude Drill Kanojo Migyungyun!" (片腕ドリル彼女 みーぎゅんぎゅん！One-armed Drill Girlfriend Migyungyun!)
 * 3) Sugawara Satsuki Individual PV "Nan Percent Kawaii?" (何%かわいい？What Percentage Am I Cute?)
 * 4) Tomisato Nao Individual PV "Watashi no Egao wo, Kaeshite!" (私の笑顔を、返して！Give Me Back My Smile!)

CD

 * 1) "Ohitorisama Tengoku" (おひとりさま天国) (33rd Single Senbatsu Member)
 * 2) "Fundeshimatta" (踏んでしまった) (33rd Single Under Member)
 * 3) "Owakare Taco" (お別れタコス) (Umezawa Minami, Tamura Mayu, Nakamura Reno, Yumiki Nao)
 * 4) "Ohitorisama Tengoku" ～off vocal ver.～
 * 5) "Fundeshimatta" ～off vocal ver.～
 * 6) "Owakare Taco" ～off vocal ver.～

Blu-ray

 * 32nd Single Under Live @ Tokyo Garden Theater
 * Sazanami wa Modoranai (さざ波は戻らない)
 * Unubore Beach (自惚れビーチ)
 * Shitto no Kenri (嫉妬の権利)
 * Dare yori Soba ni Itai (誰よりそばにいたい)