Weekly Shonen Jump 1973 Issue 21

# Diff Title 14 15 16 17 18 19 20 21 Avg.
1 - Manga Drifters 2 5 2 2 2 2 2 2 2.4 (±0.0)
2 - Koya no Shonen Isamu 3 8 3 3 3 3 3 3 3.6 (±0.0)
3 -1 Mazinger Z 5 7 4 5 4 5 4 5 4.9 (-0.2)
4 +1 The Gutsy Frog (Dokonjou Gaeru) 4 6 6 4 5 4 7 4 5.0 (±0.0)
5 - Boku no Dobutsuen Nikki 11 9 7 6 6 8 5 7 7.4 (+0.3)
6 - Toilet Hakase (Professor Toilet) 8 10 5 7 7 6 9 8 7.5 (±0.0)
7 - Young Oh! Oh! 6 15 12 12 12 7 6 6 9.5 (-0.8)
8 - Outer Leck 12 13 10 10 8 9 12 13 10.9 (+0.4)
9 -2 Samurai Giants 10 16 8 13 9 11 14 9 11.3 (-0.5)
10 +1 Dream Mask 9 14 11 11 11 12 11 11 11.3 (±0.0)
11 +1 Astro Kyudan (Team Astro) 14 12 14 8 14 14 8 15 12.4 (+0.8)
12 - Arashi! San-piki 13 17 13 14 13 13 15 10 13.5 (-0.5)
New Serialization
- - Wagahai wa Norako 7 11 9 9 10 10 10 14 10.0

1973 Issue 21 Chapters

# Manga Title Chapter Title (JP)
1 - One-shot Lead Color
2 Manga Drifters モンタージュ写真の怪の巻
3 Koya no Shonen Isamu 愛と憎しみの巻
4 The Gutsy Frog (Dokonjou Gaeru) 京子ちゃんはおれのもの!の巻
5 Mazinger Z ●ブロッケン伯爵の巻
6 Young Oh! Oh! 同期の桜の巻
7 Boku no Dobutsuen Nikki サイの視角の巻
8 Toilet Hakase (Professor Toilet) 中学生の責任と自覚の巻
9 Samurai Giants 〔■8〕不死鳥の章 巨人の旗のもとに!の巻
10 Arashi! San-piki 夢がいっぱいの巻
11 Dream Mask ★早く 芽をだせ!の巻
12 - One-shot
13 Outer Leck 仲間の怪死の巻
14 Wagahai wa Norako 花見と捨て子!の巻
15 Astro Kyudan (Team Astro) アストロ戦に秘策ありの巻

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/)