BUR #16964 has been approved by @nonamethanks.
create alias d-boy -> aiba_takaya
A case of questionable tagging that's been going on for 15 years. For some reason D-boy (the character's nickname) is used as the main tag for Aiba Takaya, with his real name tag only being made in 2018 - but to make matters even worse it's also been used simultaneously as the tag for his Tekkaman form (see post #5726336). This is completely inconsistent with how we tag other transforming heroes, so I've transferred the qualifying posts over to Tekkaman Blade (character), while the remaining posts of human-form Takaya will be moved over with the nickname alias.