Weekly Shonen Jump 1971 Issue 21

# Diff Title 14 15 16 17 18 19 20 21 Avg.
1 - Otoko Ippiki Gaki Daishou - - - 2 1 2 1 4 2.0 (+0.6)
2 - The Gutsy Frog (Dokonjou Gaeru) 3 1 2 1 4 4 4 2 2.6 (-0.2)
3 -1 Arashi! San-piki 1 3 3 4 2 5 8 3 3.6 (-0.4)
4 +1 Worst - - - - - 1 6 6 4.3 (+0.8)
5 - Toilet Hakase (Professor Toilet) 6 4 5 3 5 7 3 12 5.6 (+1.0)
6 - Genyaku Seisho 9 2 6 8 7 8 9 11 7.5 (+0.1)
7 -1 Aitsu! 4 6 8 11 8 10 12 10 8.6 (+0.1)
8 +1 Manga Drifters 2 10 12 14 11 11 5 5 8.8 (+0.4)
9 -1 Chichi no Tamashii 11 11 13 15 12 12 13 13 12.5 (±0.0)
10 +1 Lion Books - - - - 13 - - - 13.0 (+4.0)
New Serialization
- - Key Girl - - 1 9 6 3 7 7 5.5
- - Guzuroku Koshinkyoku - - - - 3 6 11 9 7.3
- - Japasshu - - - - - - 2 8 5.0
- - 4 Taro 1 Hime - - - - - - - 1 1.0

1971 Issue 21 Chapters

# Manga Title Chapter Title (JP)
1 4 Taro 1 Hime Start Lead Color 神さまをみた!の巻
2 The Gutsy Frog (Dokonjou Gaeru) しずかちゃんの秘密の巻
3 Arashi! San-piki ロックのプレゼントの巻
4 Otoko Ippiki Gaki Daishou おん大将死すの巻
5 Manga Drifters 大地震がくるぞ!の巻
6 Worst 対決の巻
7 Key Girl 裸で脱出の巻
8 Japasshu その小学時代の巻
9 Guzuroku Koshinkyoku ●のんだくれ源さんの巻
10 Aitsu! エンコづめの巻
11 Genyaku Seisho 樫原くんの日曜日の巻
12 Toilet Hakase (Professor Toilet) 身体検査の巻
13 Chichi no Tamashii 洋子の奪いあいの巻

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/)