Weekly Shonen Jump 1971 Issue 20

# Diff Title 13 14 15 16 17 18 19 20 Avg.
1 -1 Otoko Ippiki Gaki Daishou 1 - - - 2 1 2 1 1.4 (-0.2)
2 -1 The Gutsy Frog (Dokonjou Gaeru) 3 3 1 2 1 4 4 4 2.8 (+0.2)
3 +2 Worst - - - - - - 1 6 3.5 (+2.5)
4 - Arashi! San-piki 6 1 3 3 4 2 5 8 4.0 (+0.1)
5 - Toilet Hakase (Professor Toilet) 4 6 4 5 3 5 7 3 4.6 (+0.2)
6 - Genyaku Seisho 10 9 2 6 8 7 8 9 7.4 (±0.0)
7 -1 Manga Drifters 2 2 10 12 14 11 11 5 8.4 (-1.0)
8 +1 Aitsu! 9 4 6 8 11 8 10 12 8.5 (±0.0)
9 - Chichi no Tamashii 13 11 11 13 15 12 12 13 12.5 (-0.1)
New Serialization
- - Lion Books 5 - - - - 13 - - 9.0
- - Bijomaru - 5 8 10 12 9 9 10 9.0
- - Key Girl - - - 1 9 6 3 7 5.2
- - Guzuroku Koshinkyoku - - - - - 3 6 11 6.7
- - Japasshu - - - - - - - 2 2.0

1971 Issue 20 Chapters

# Manga Title Chapter Title (JP)
1 Otoko Ippiki Gaki Daishou 電撃結婚の巻
2 Japasshu Start 予言板の巻
3 Toilet Hakase (Professor Toilet) 華麗なるお食事の巻
4 The Gutsy Frog (Dokonjou Gaeru) ●涙の大特訓の巻
5 Manga Drifters 珍説キツネ道中の巻
6 Worst ワーストマンの奇襲の巻
7 Key Girl 金庫づめの巻
8 Arashi! San-piki 美女と野獣の乱闘の巻
9 Genyaku Seisho あに おとうとの巻
10 Bijomaru End 明日への船出の巻
11 Guzuroku Koshinkyoku ●一文なしの六郎の巻
12 Aitsu! 草原の輝きの巻
13 Chichi no Tamashii 修行する隼人の巻

Source: Created by editing, modifying, and supplementing data from Japan's Agency for Cultural Affairs "Media Arts Database (Beta Version)" (https://mediaarts-db.bunka.go.jp/)