Weekly Shonen Jump 1973 Issue 20

# Diff Title 13 14 15 16 17 18 19 20 Avg.
1 - Manga Drifters 2 2 5 2 2 2 2 2 2.4 (-0.7)
2 - Koya no Shonen Isamu 3 3 8 3 3 3 3 3 3.6 (+0.2)
3 - The Gutsy Frog (Dokonjou Gaeru) 4 4 6 6 4 5 4 7 5.0 (+0.6)
4 - Mazinger Z 7 5 7 4 5 4 5 4 5.1 (+0.1)
5 -1 Boku no Dobutsuen Nikki 5 11 9 7 6 6 8 5 7.1 (±0.0)
6 +1 Toilet Hakase (Professor Toilet) 8 8 10 5 7 7 6 9 7.5 (+0.4)
7 -1 Young Oh! Oh! 12 6 15 12 12 12 7 6 10.3 (-0.3)
8 +1 Outer Leck 10 12 13 10 10 8 9 12 10.5 (+0.2)
9 - Dream Mask 11 9 14 11 11 11 12 11 11.3 (±0.0)
10 - Astro Kyudan (Team Astro) 9 14 12 14 8 14 14 8 11.6 (+0.1)
11 - Samurai Giants 13 10 16 8 13 9 11 14 11.8 (+0.2)
12 - Arashi! San-piki 14 13 17 13 14 13 13 15 14.0 (+0.4)
New Serialization
- - Wagahai wa Norako - 7 11 9 9 10 10 10 9.4

1973 Issue 20 Chapters

# Manga Title Chapter Title (JP)
1 - One-shot Lead Color
2 Manga Drifters おなら騒動!の巻
3 Koya no Shonen Isamu 生き残ったふたりの巻
4 Mazinger Z ●悲しみの青きドナウの巻
5 Boku no Dobutsuen Nikki ライオン・ペロッコ育児法の巻
6 Young Oh! Oh! ◆お客様は神様ですの巻
7 The Gutsy Frog (Dokonjou Gaeru) ★大事なおつかいの巻
8 Astro Kyudan (Team Astro) してやられた川上の巻
9 Toilet Hakase (Professor Toilet) メタクソ電話の巻
10 Wagahai wa Norako 女心と春の空! の巻
11 Dream Mask ☆夢ドロボウの巻
12 Outer Leck 生きていた総統の巻
13 - One-shot
14 Samurai Giants 〔■7〕魔球の章 怒涛!兄と妹の巻
15 Arashi! San-piki 犯罪の影に女ありの巻

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/)