All those who've watched the LA can't really deny it, the chemistry is surreal 
Even in the manga/anime it has been hinted, foreshadowed so many times
1.Zoro had wanted Nami to join the shp before he met Nami after hearing from Buggy's crew about a woman who could predict the weather
2. Zoro's first encounter with Nami was when Zoro saved Nami from Buggy's crew
3. In a 2016 interview, Usopp's voice actor claimed that Zoro and Nami brought balance to the crew
4. Animals that represent Zoro are the tiger and the cat Nami, both of the cat race
5. Both Zoro and Nami hate pirates at first and seek money from them, Nami steals them and Zoro hunts them down. Nami's adoptive mother and Zoro's father were killed by pirates
6. Nami and Zoro have a high tolerance for alcohol and like to drink
7. Zoro and Nami are complete opposites when it comes to navigation. Nami is very skilled while Zoro is very easy to get lost
8. Zoro and Nami are members of the longest living beside their captain Luffy
9. So far Zoro is the only member of the crew who has never received a hug from Nami
10. In the One Piece TV special, Zoro and Nami smile at each other
11. Nami is the only woman who ever made Zoro smile/laugh
12. Tangerines are their most representative fruit, as their base color is orange (for Nami) and the leaves that sprout are green (for Zoro).
13. Zoro's favorite season is autumn, with an orange theme, while Nami's favorite season is summer, with a green theme
14. Zoro and Nami are the only crew members who wear earrings. Nami's earring is two and Zoro's earring is three
15. During the Thriller Bark saga, One Piece creator, Eiichiro Oda, designed Nami's wedding necklace in a style identical to Zoro's earrings
16. Nami also wears accessories similar to Zoro's earrings on the cover of chapters 796 and 802
17. In One Piece Magazine volume 13, Oda draws Nami doing the 3 sword style
18. Zoro has saved Nami more than 4x, and Nami saved Zoro once
19. Although Zoro has great respect for his sword and generally doesn't like others touching it, Nami has been seen touching or holding it many times
20. In One Piece omake where mugiwara is a mobster, Zoro calls Nami "Namiammore" which means "Nami-love".
21. In chapter 955 Nami was seen blushing after Zoro cut the cliff in half, but was removed in the anime
22. Zoro, Nami and Chopper wake up at the same time, 7 am
23. Zoro is often the first to notice if something is bothering Nami or there is a change in Nami
24. Zoro and Nami get compliments from Shimotsuki Yasuie, saying that Zoro is handsome and Nami is beautiful
25. Tashigi reminds Zoro and Nami about someone who is very important to them both. Tashigi reminds Zoro of his childhood friend (Kuina) and reminds Nami of her mother (Bellemere)
26. In the One Piece comedy spin-off titled "One Piece Party", there is a page where Nami is seen holding Zoro's hand while Chopper stands on his head
27. In the videogame "One Piece: Thousand Storm" in the section "points of interest" it opens a scene where there is only Zoro, Nami and Chopper resting under some cherry trees
28. In the cover of chapter 538 the egg drawn on Zoro's shirt is very similar to the egg design of Nami's attack called "weather egg".
29. In filler episode 407, Zoro wears an orange kimono with a tattoo of the Nami symbol on his back
30. According to several media outlets, the scene of Zoro carrying Nami on his shoulders in the Alabasta Arc, was considered "a scene with a slightly romantic feel, a rarity for shonen anime."
31. Zoro and Nami have several times shown a response that really hates Buggy
32. Zoro and Nami have a physical exercise routine every day, Zoro lifts weights, while Nami in sbs 104 is said to have a fitness routine to stay fit
33. In Oda's work before One Piece "Monster" Ryuma is very reminiscent of Zoro, and Flare is reminiscent of Nami. Their relationship is similar to Zoro and Nami.
34. According to the statistics of the most popular ship in the One Piece fandom, ZoNami was originally the most popular ship in the fandom, but it kept dropping to 7th due to their less interaction after the timeskip.
35. In SBS, Oda drew a sketch of the Straw Hats as they grew up. Zoro and Nami, at 60 years old, bear a resemblance to Silvers Rayleigh and Shakky. Rayleigh and Shakky, and Zoro and Nami share the same blood type. Rayleigh and Zoro's blood type is XF, Shakky and Nami's blood type is X.
36. In the color spread of chapter 449 you can see Luffy, Zoro and Nami. Luffy is seen sitting on the side, and Zoro and Nami are both standing. However, in One Piece's official secondary table for the 2015 calendar, there are only Zoro and Nami.
37. In the 40th Japanese weekly jump card, there are several cards parallel to Zoro and Vegeta, as well as Nami and Bulma
38. In the cover of chapter 32, Zoro is holding Nami, on a chair, with a cane
39. In color spread chapter 61 Zoro looks at Nami while she sleeps
40. In the color spread chapter 213 Zoro invites Nami to watch flying pigs
41. On the cover of chapter 568, Zoro looks for a lion hiding among the sunflowers. The lion in question has been seen on Nami's clothes on the cover of chapter 263
42. For the color spread of chapter 771, Nami and Zoro are seen desperately trying to stop Luffy from driving the train they are in; other than that there is Zoro's hand that can be glimpsed behind Nami touching the train
43. In the color spread chapter 775, Zoro and Nami have almost the same leg position
43. In color spread chapter 764 Zoro protects Nami from the waves created by Chopper
44. In color spread chapter 79 Zoro is sitting on top of a panther with a scar on his left shoulder, right where Nami cut herself with a knife. Nami leaned on a panther that had three bottles of beer in its mouth. Beyond this, they both wore very similar bracelets
45. For the color spread chapter 692, Nami looks at Zoro while Brook's hand points to number two and three (12 o'clock hand tilts to number two) Zoro and Nami's specific numbers are 2 and 3 respectively
46. On the cover of chapter 481, Zoro is trying calligraphy while being observed by his sensei in the form of a cat. In the background there are also waves. Cat is the animal that represents Nami and wave is the meaning of the name Nami
47. In color spread chapter 426, Zoro and Nami are sleeping in the same cloud with Usopp standing behind
48. In color spread chapter 379, Usopp shows Zoro a sexy photo of Nami
49. In the cover of chapter 900, Wanda offers oranges to Zoro, the most important fruit for Nami.
50. On the cover of chapter 1016, Zoro and a cat dressed as a ninja hiding in the attic with a sword through the floor towards them. This directly refers to Nami and Shinobu who, on a mission as ninjas, hid in the attic before a sword pierced the floor to attack them.
51. On the cover of chapter 1039 Oda scares Nami behind Zoro
52. In color walk 3 volume 37, Zoro and Nami are seen talking to each other
53. In color walk 9 volume number 82 Luffy, Zoro and Sanji are having a contest, and there is Nami and Chopper underneath dressed as cheerleaders looking at Zoro
54. In color walk volume 12 Nami points forward while she and Zoro look at each other
55. In Color Walk Eagle "No brakes" chapter 194, Zoro and Nami are in front of the Going Merry; Nami also tried to say something to Zoro
Join the ship
Even in the manga/anime it has been hinted, foreshadowed so many times
1.Zoro had wanted Nami to join the shp before he met Nami after hearing from Buggy's crew about a woman who could predict the weather
2. Zoro's first encounter with Nami was when Zoro saved Nami from Buggy's crew
3. In a 2016 interview, Usopp's voice actor claimed that Zoro and Nami brought balance to the crew
4. Animals that represent Zoro are the tiger and the cat Nami, both of the cat race
5. Both Zoro and Nami hate pirates at first and seek money from them, Nami steals them and Zoro hunts them down. Nami's adoptive mother and Zoro's father were killed by pirates
6. Nami and Zoro have a high tolerance for alcohol and like to drink
7. Zoro and Nami are complete opposites when it comes to navigation. Nami is very skilled while Zoro is very easy to get lost
8. Zoro and Nami are members of the longest living beside their captain Luffy
9. So far Zoro is the only member of the crew who has never received a hug from Nami
10. In the One Piece TV special, Zoro and Nami smile at each other
11. Nami is the only woman who ever made Zoro smile/laugh
12. Tangerines are their most representative fruit, as their base color is orange (for Nami) and the leaves that sprout are green (for Zoro).
13. Zoro's favorite season is autumn, with an orange theme, while Nami's favorite season is summer, with a green theme
14. Zoro and Nami are the only crew members who wear earrings. Nami's earring is two and Zoro's earring is three
15. During the Thriller Bark saga, One Piece creator, Eiichiro Oda, designed Nami's wedding necklace in a style identical to Zoro's earrings
16. Nami also wears accessories similar to Zoro's earrings on the cover of chapters 796 and 802
17. In One Piece Magazine volume 13, Oda draws Nami doing the 3 sword style
18. Zoro has saved Nami more than 4x, and Nami saved Zoro once
19. Although Zoro has great respect for his sword and generally doesn't like others touching it, Nami has been seen touching or holding it many times
20. In One Piece omake where mugiwara is a mobster, Zoro calls Nami "Namiammore" which means "Nami-love".
21. In chapter 955 Nami was seen blushing after Zoro cut the cliff in half, but was removed in the anime
22. Zoro, Nami and Chopper wake up at the same time, 7 am
23. Zoro is often the first to notice if something is bothering Nami or there is a change in Nami
24. Zoro and Nami get compliments from Shimotsuki Yasuie, saying that Zoro is handsome and Nami is beautiful
25. Tashigi reminds Zoro and Nami about someone who is very important to them both. Tashigi reminds Zoro of his childhood friend (Kuina) and reminds Nami of her mother (Bellemere)
26. In the One Piece comedy spin-off titled "One Piece Party", there is a page where Nami is seen holding Zoro's hand while Chopper stands on his head
27. In the videogame "One Piece: Thousand Storm" in the section "points of interest" it opens a scene where there is only Zoro, Nami and Chopper resting under some cherry trees
28. In the cover of chapter 538 the egg drawn on Zoro's shirt is very similar to the egg design of Nami's attack called "weather egg".
29. In filler episode 407, Zoro wears an orange kimono with a tattoo of the Nami symbol on his back
30. According to several media outlets, the scene of Zoro carrying Nami on his shoulders in the Alabasta Arc, was considered "a scene with a slightly romantic feel, a rarity for shonen anime."
31. Zoro and Nami have several times shown a response that really hates Buggy
32. Zoro and Nami have a physical exercise routine every day, Zoro lifts weights, while Nami in sbs 104 is said to have a fitness routine to stay fit
33. In Oda's work before One Piece "Monster" Ryuma is very reminiscent of Zoro, and Flare is reminiscent of Nami. Their relationship is similar to Zoro and Nami.
34. According to the statistics of the most popular ship in the One Piece fandom, ZoNami was originally the most popular ship in the fandom, but it kept dropping to 7th due to their less interaction after the timeskip.
35. In SBS, Oda drew a sketch of the Straw Hats as they grew up. Zoro and Nami, at 60 years old, bear a resemblance to Silvers Rayleigh and Shakky. Rayleigh and Shakky, and Zoro and Nami share the same blood type. Rayleigh and Zoro's blood type is XF, Shakky and Nami's blood type is X.
36. In the color spread of chapter 449 you can see Luffy, Zoro and Nami. Luffy is seen sitting on the side, and Zoro and Nami are both standing. However, in One Piece's official secondary table for the 2015 calendar, there are only Zoro and Nami.
37. In the 40th Japanese weekly jump card, there are several cards parallel to Zoro and Vegeta, as well as Nami and Bulma
38. In the cover of chapter 32, Zoro is holding Nami, on a chair, with a cane
39. In color spread chapter 61 Zoro looks at Nami while she sleeps
40. In the color spread chapter 213 Zoro invites Nami to watch flying pigs
41. On the cover of chapter 568, Zoro looks for a lion hiding among the sunflowers. The lion in question has been seen on Nami's clothes on the cover of chapter 263
42. For the color spread of chapter 771, Nami and Zoro are seen desperately trying to stop Luffy from driving the train they are in; other than that there is Zoro's hand that can be glimpsed behind Nami touching the train
43. In the color spread chapter 775, Zoro and Nami have almost the same leg position
43. In color spread chapter 764 Zoro protects Nami from the waves created by Chopper
44. In color spread chapter 79 Zoro is sitting on top of a panther with a scar on his left shoulder, right where Nami cut herself with a knife. Nami leaned on a panther that had three bottles of beer in its mouth. Beyond this, they both wore very similar bracelets
45. For the color spread chapter 692, Nami looks at Zoro while Brook's hand points to number two and three (12 o'clock hand tilts to number two) Zoro and Nami's specific numbers are 2 and 3 respectively
46. On the cover of chapter 481, Zoro is trying calligraphy while being observed by his sensei in the form of a cat. In the background there are also waves. Cat is the animal that represents Nami and wave is the meaning of the name Nami
47. In color spread chapter 426, Zoro and Nami are sleeping in the same cloud with Usopp standing behind
48. In color spread chapter 379, Usopp shows Zoro a sexy photo of Nami
49. In the cover of chapter 900, Wanda offers oranges to Zoro, the most important fruit for Nami.
50. On the cover of chapter 1016, Zoro and a cat dressed as a ninja hiding in the attic with a sword through the floor towards them. This directly refers to Nami and Shinobu who, on a mission as ninjas, hid in the attic before a sword pierced the floor to attack them.
51. On the cover of chapter 1039 Oda scares Nami behind Zoro
52. In color walk 3 volume 37, Zoro and Nami are seen talking to each other
53. In color walk 9 volume number 82 Luffy, Zoro and Sanji are having a contest, and there is Nami and Chopper underneath dressed as cheerleaders looking at Zoro
54. In color walk volume 12 Nami points forward while she and Zoro look at each other
55. In Color Walk Eagle "No brakes" chapter 194, Zoro and Nami are in front of the Going Merry; Nami also tried to say something to Zoro
Join the ship
