This is the intro doujin to gxp. not much in it is really new information.
basicly: now that this finally has a network and airdate its time i publish this.
Seina: the main character his probability bias is in a reverse vector pattern.
This causes him to encounter pirates.
Kai: related to tenchi kiriko's brother doesn't know it hes an alien. seina's friend since kindergarten.
about ten years ago seina met kai. he was injured as usual as he has suffered from injuries his whole life. kiriko was in elementary school and as you can see kai looked different. he was a bit rounder when he was little. seina never had an expression on his face like he has on in this picture until he met them.
yoshiko: she is seina's sister. she was named yoshiko (lucky child) as a sort of wish that she would not have her brothers luck. her and seina's sister brother relationship is a bit strained because she was raised to keep her distance from him so that she wouldn't be caught up in his bad luck.
Kyoko: seina's mother, she is still young at heart .she has remained motionaly strong despite having seina as a son. she got used to seina's luck but was very relieved when he met kiriko and kai.
after becoming friends with kai seina visited him almost every day. because his parents were busy managing their shop and because seina was bad for bussines and for customers safety he often stayed with them till after 7 pm. they often fed and bathed him. he also met tenchi around this time, both kiriko kai and tenchi used to get caught up in his bad luck.
Kiriko: *lots of stuff we already know*
kiriko is like a goddess to seina
i cant say much about her backstory yet.
her name comes from the goddess of the moon from the sealing fog story that mitsuki told azusa.
her actual age is slightly higher then people think but the amount is trivial compaired to people like washu.
(this plot line was dropped to be honest and isn't even in the novels from what i can tell but originally some sources gave kiriko's actual age as 30 which makes no sense. she grew up with seina... she didn't find out she was an alien till after she met him so there's no way she is older then seina thinks.)
amane:
a second class detective and friend of mihoshi
she is nearly promoted to 1st class but it's delayed as punishment for bringing seina into space. although she takes full responsibility for it in a way it can be seen as her getting caught up in seina's bad luck.
Ryoko balta : she is named after the famous pirate ryoko. she is very kind and gentle and beautiful and she is considered one of the top 5 idol's in the GP even though she is a pirate.
Mitoto: the mother of mihoshi. like her she is also an accidental genius and it usual manifests itself when she does her cleaning work.even pirates don't mess with her they don't try and usualy are scared of her because she often shows up on pirate ships and mysteriously dissapears like a ghost. she likes seina's crew cut.
Airi: she is tenchis grandmother and yosho's second wife read the novels to learn more. she is currently the chairman of the galactic academy however she is impatent and short tempered and is probably the least suitable person when it comes to all the paperwork involved with the position
erma: she is one of airi's dozen or so secretaries and assistants. as a scientist she is very interested in seina. she is a white haired wau which is very rare.
Waus: waus are a very populous species in the galaxy, they can cross breed with humanoids and the result usually looks like one of these two however rarely an intermediary type mix is born like these two on the right.if the blood is mixed even for several generations later if only h types are produced a wau type can still happen. there are many places in the galaxy that discriminate against wau's but thankfully the jurians and the galaxy academy are not one of those places and there are few people in jurai with aversions to them. many royals employ lots of wau's.
seto: this is her first animated appearence. *other stuff unimportant stuff i don't care to translate*
yuzaki (yuzuha? i forget) and kanemitsu:
she is the wife of kanamitsu, she was originally the leader of the fleet he commands but is on maternity leave. she is currently seto's policy secretary.
she has promised minaho that if she has a boy it is hers to marry there's some more stuff but it's just a kajishima rant.
afterword: blah blah blah kuroda blah blah blah 3rd part of the ova blah blah blah blah.
this part is hard to translate and honestly seems to just be a typical kajishima rant.oh so and so has been delayed oh so and so is next . fill in the blanks.
sorry no important minaho information here even though there's an odd picture of her.