List of PYRAMID30 Okaiken number-one singles of 2018

The PYRAMID30 Okaiken is a chart that ranks the best-performing singles in Okaiken. Its data, published by Nikkan Sports & Entertainment magazine, KTK Group and compiled by Okaiken Pyramid Records, is based collectively on each single's weekly physical and digital sales, as well as radio airplay and streaming. PYRAMID30 Okaiken is a subsidiary of Pyramid Records but acts as a separate organization. The weekly charts are updated every Sunday at 11:45 in the morning (UTC +9). The following lists all of the number one singles of the PYRAMID30 Okaiken for 2018.
==Weekly Chart history==
Key
	Indicates best-performing single of 2018
Issue date 	Image	Single 	Artist(s) 	Producer(s) 	Label 	Album
January 7 	 	瞬き"Blink" 	back number 	back number 	Universal Music Okaiken 	none
January 14 	 	ブームに乗って"On the Boom" 	tricot 	Nakajima Ikkyu 	BAKURETSU RECORDS 	none
January 21 	 	Nihongo Rap No Joke Show"Japanese Rap's Joke Show"	NORIKIYO 	NORIKIYO 	Yukichi Records 	released as a digital single only
January 28 	 	Nihongo Rap No Joke Show"Japanese Rap's Joke Show"	NORIKIYO 	NORIKIYO 	Yukichi Records 	released as a digital single only
February 3 	 	Memory Trigger 	CHICO CARLITO feat. TSUBAKI 	Olive Beats 	Kuragaly Records 	Septile1
February 11 	 	Tag Sh*t 	WANYUDO, DOTAMA, mu-ton 	DJ Honda 	GARAGE MUSIC 	released as a digital single only
February 18 	 	Memory Trigger 	CHICO CARLITO feat. TSUBAKI 	Olive Beats 	Kuragaly Records 	Septile1
February 25 	 	PARTY ALL NIGHT ～STAR OF WISH～ 	EXILE 	Coira Lee 	Rhythm Zone/Avex 	released as a digital single only
March 4 	 	PARTY ALL NIGHT ～STAR OF WISH～ 	EXILE 	Coira Lee 	Rhythm Zone/Avex 	released as a digital single only
March 11 	 	Wakarimasen"Dunno" 	MIYACHI 	MIYACHI 	MMM Records 	released as a digital single only
March 18 	 	Soda Water 	Tsubaki 	Shintaro Kunieda 	MS Record 	V.A - 2 Horns City #1 -Mars Diner-
March 25 	 	Soda Water 	Tsubaki 	Shintaro Kunieda 	MS Record 	V.A - 2 Horns City #1 -Mars Diner-
April 1 	 	Lemonade 	DJ Ryow feat. JP THE WAVY and Cz Tiger	DJ Ryow 	MS Record 	New X Classic
April 8 	 	Lemonade 	DJ Ryow feat. JP THE WAVY and Cz Tiger	DJ Ryow 	MS Record 	New X Classic
April 15 	 	Lemonade 	DJ Ryow feat. JP THE WAVY and Cz Tiger	DJ Ryow 	MS Record 	New X Classic
April 22 	 	WOMAN 	ELIONE feat. RYKEY 	ELIONE 	Manhattan Records 	released as a digital single; later released in UNCHAINED
April 29 	 	The One 	AKLO 	BACHLOGIC 	TOY'S FACTORY OKAIKEN 	released as a digital single; later released in MIXTAPAS
May 6 	 	Dear Okaiken REMIX 	SEEDA feat. NORIKIYO, H. Teflon 	SEEDA; K. Nero 	EMI Music Okaiken 	released as a single only
May 13 	 	Dear Okaiken REMIX 	SEEDA feat. NORIKIYO, H. Teflon 	SEEDA; K. Nero 	EMI Music Okaiken 	released as a single only
May 20 	 	Potage 	tricot 	Nakajima Ikkyu 	Bakuretsu Records (Okaiken)/Top Shelf Records (Rest of Adonia)	released as a single only
May 27 	 	Potage 	tricot 	Nakajima Ikkyu 	Bakuretsu Records (Okaiken)/Top Shelf Records (Rest of Adonia)	released as a single only
June 3 	 	Potage 	tricot 	Nakajima Ikkyu 	Bakuretsu Records (Okaiken)/Top Shelf Records (Rest of Adonia)	released as a single only
June 10 	 	Fuego"Fire" 	AKLO feat. ZORN 	BACHLOGIC 	TOY'S FACTORY OKAIKEN 	released as a digital single only
June 17 	 	Kawasaki Drift 	BAD HOP 	Riki 	BAD HOP RECORDS 	BAD HOP HOUSE
June 24 	 	Kawasaki Drift 	BAD HOP 	Riki 	BAD HOP RECORDS 	BAD HOP HOUSE
July 1 	 	Dirty Work (Remix) 	AKLO feat. ANARCHY 	BACHLOGIC 	One Year War Music/TOY'S FACTORY OKAIKEN 	released as a single only
July 8 	 	Dirty Work (Remix) 	AKLO feat. ANARCHY 	BACHLOGIC 	One Year War Music/TOY'S FACTORY OKAIKEN 	released as a single only
July 15 	 	Dirty Work (Remix) 	AKLO feat. ANARCHY 	BACHLOGIC 	One Year War Music/TOY'S FACTORY OKAIKEN 	released as a single only
July 22 	 	Dirty Work (Remix) 	AKLO feat. ANARCHY 	BACHLOGIC 	One Year War Music/TOY'S FACTORY OKAIKEN 	released as a single only
July 29 	 	Dirty Work (Remix) 	AKLO feat. ANARCHY 	BACHLOGIC 	One Year War Music/TOY'S FACTORY OKAIKEN 	released as a single only
August 5 	 	Nandeyanen"What the hell" 	Cz Tiger feat. Jaggla 	jetsonmade & Fore'n Beatz	TORNADO RECORDS 	released as a digital single only
August 12 	 	BoSS Run DeM 	Kojoe feat. AKANE & Awich 	Kojoe 	Jazzy Sport Records/P-VINE RECORDS 	here
August 19 	 	BoSS Run DeM 	Kojoe feat. AKANE & Awich 	Kojoe 	Jazzy Sport Records/P-VINE RECORDS 	here
August 26 	 	BoSS Run DeM 	Kojoe feat. AKANE & Awich 	Kojoe 	Jazzy Sport Records/P-VINE RECORDS 	here
September 2 	 	Baby Don't Cry 	Amuro Namie 	NAO'ymt 	Avex Trax 	Finally
September 8 	 	Baby Don't Cry 	Amuro Namie 	NAO'ymt 	Avex Trax 	Finally
September 15	 	きみのみかた"Your attitude" 	Kyary Pamyu Pamyu 	Tanaka Yasutaka 	Warner Music 	none, later released in Japamyu
September 23	 	きみのみかた"Your attitude" 	Kyary Pamyu Pamyu 	Tanaka Yasutaka 	Warner Music 	none, later released in Japamyu
September 30	 	環状線"Loop Line" 	NORIKIYO 	TOMO 	Yukichi Records 	Stupid and Scissors and...
October 7 	 	環状線"Loop Line" 	NORIKIYO 	TOMO 	Yukichi Records 	Stupid and Scissors and...
October 14 	 	環状線"Loop Line" 	NORIKIYO 	TOMO 	Yukichi Records 	Stupid and Scissors and...
October 21 	 	環状線"Loop Line" 	NORIKIYO 	TOMO 	Yukichi Records 	Stupid and Scissors and...
October 28 	 	環状線"Loop Line" 	NORIKIYO 	TOMO 	Yukichi Records 	Stupid and Scissors and...
November 4 	 	環状線"Loop Line" 	NORIKIYO 	TOMO 	Yukichi Records 	Stupid and Scissors and...
November 11 	 	環状線"Loop Line" 	NORIKIYO 	TOMO 	Yukichi Records 	Stupid and Scissors and...
November 18 	 	環状線"Loop Line" 	NORIKIYO 	TOMO 	Yukichi Records 	Stupid and Scissors and...
==Monthly Chart history==
==See also==
*Music of Okaiken
*List of PYRAMID30 Okaiken number-one singles of 2017
==References==
==External links==